As mentioned on python-dev, reverting patch #1504333 because it introduced
an infinite loop in rev 47154. This patch also adds a test to prevent the regression. Will backport to 2.4 and head later.
This commit is contained in:
Neal Norwitz
parent
2e488fdebf
commit
48829ba61d
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@ -29,12 +29,7 @@ starttagopen = re.compile('<[>a-zA-Z]')
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shorttagopen = re.compile('<[a-zA-Z][-.a-zA-Z0-9]*/')
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shorttagopen = re.compile('<[a-zA-Z][-.a-zA-Z0-9]*/')
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shorttag = re.compile('<([a-zA-Z][-.a-zA-Z0-9]*)/([^/]*)/')
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shorttag = re.compile('<([a-zA-Z][-.a-zA-Z0-9]*)/([^/]*)/')
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piclose = re.compile('>')
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piclose = re.compile('>')
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starttag = re.compile(r'<[a-zA-Z][-_.:a-zA-Z0-9]*\s*('
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endbracket = re.compile('[<>]')
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r'\s*([a-zA-Z_][-:.a-zA-Z_0-9]*)(\s*=\s*'
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r'(\'[^\']*\'|"[^"]*"|[-a-zA-Z0-9./,:;+*%?!&$\(\)_#=~@]'
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r'[][\-a-zA-Z0-9./,:;+*%?!&$\(\)_#=~\'"@]*(?=[\s>/<])))?'
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r')*\s*/?\s*(?=[<>])')
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endtag = re.compile(r'</?[a-zA-Z][-_.:a-zA-Z0-9]*\s*/?\s*(?=[<>])')
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tagfind = re.compile('[a-zA-Z][-_.a-zA-Z0-9]*')
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tagfind = re.compile('[a-zA-Z][-_.a-zA-Z0-9]*')
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attrfind = re.compile(
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attrfind = re.compile(
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r'\s*([a-zA-Z_][-:.a-zA-Z_0-9]*)(\s*=\s*'
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r'\s*([a-zA-Z_][-:.a-zA-Z_0-9]*)(\s*=\s*'
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@ -254,10 +249,14 @@ class SGMLParser(markupbase.ParserBase):
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self.finish_shorttag(tag, data)
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self.finish_shorttag(tag, data)
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self.__starttag_text = rawdata[start_pos:match.end(1) + 1]
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self.__starttag_text = rawdata[start_pos:match.end(1) + 1]
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return k
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return k
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match = starttag.match(rawdata, i)
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# XXX The following should skip matching quotes (' or ")
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# As a shortcut way to exit, this isn't so bad, but shouldn't
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# be used to locate the actual end of the start tag since the
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# < or > characters may be embedded in an attribute value.
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match = endbracket.search(rawdata, i+1)
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if not match:
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if not match:
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return -1
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return -1
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j = match.end(0)
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j = match.start(0)
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# Now parse the data between i+1 and j into a tag and attrs
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# Now parse the data between i+1 and j into a tag and attrs
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attrs = []
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attrs = []
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if rawdata[i:i+2] == '<>':
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if rawdata[i:i+2] == '<>':
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@ -306,10 +305,10 @@ class SGMLParser(markupbase.ParserBase):
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# Internal -- parse endtag
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# Internal -- parse endtag
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def parse_endtag(self, i):
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def parse_endtag(self, i):
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rawdata = self.rawdata
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rawdata = self.rawdata
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match = endtag.match(rawdata, i)
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match = endbracket.search(rawdata, i+1)
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if not match:
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if not match:
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return -1
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return -1
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j = match.end(0)
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j = match.start(0)
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tag = rawdata[i+2:j].strip().lower()
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tag = rawdata[i+2:j].strip().lower()
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if rawdata[j] == '>':
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if rawdata[j] == '>':
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j = j+1
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j = j+1
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@ -0,0 +1,212 @@
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
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<link rel="stylesheet" type="text/css" href="http://ogame182.de/epicblue/formate.css">
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<script language="JavaScript" src="js/flotten.js"></script>
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</head>
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<body>
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<script language=JavaScript> if (parent.frames.length == 0) { top.location.href = "http://es.ogame.org/"; } </script> <script language="JavaScript">
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function haha(z1) {
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eval("location='"+z1.options[z1.selectedIndex].value+"'");
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}
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</script>
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<center>
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<table>
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<tr>
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<td></td>
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<td>
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<center>
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<table>
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<tr>
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<td><img src="http://ogame182.de/epicblue/planeten/small/s_dschjungelplanet04.jpg" width="50" height="50"></td>
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<td>
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<table border="1">
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<select size="1" onchange="haha(this)">
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<option value="/game/flotten1.php?session=8912ae912fec&cp=33875341&mode=Flotte&gid=&messageziel=&re=0" selected>Alien sex friend [2:250:6]</option>
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<option value="/game/flotten1.php?session=8912ae912fec&cp=33905100&mode=Flotte&gid=&messageziel=&re=0" >1989 [2:248:14]</option>
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<option value="/game/flotten1.php?session=8912ae912fec&cp=34570808&mode=Flotte&gid=&messageziel=&re=0" >1990 [2:248:6]</option>
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<option value="/game/flotten1.php?session=8912ae912fec&cp=34570858&mode=Flotte&gid=&messageziel=&re=0" >1991 [2:254:6]</option>
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<option value="/game/flotten1.php?session=8912ae912fec&cp=34572929&mode=Flotte&gid=&messageziel=&re=0" >Colonia [2:253:12]</option>
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</select>
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</table>
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</td>
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</tr>
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</table>
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</center>
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</td>
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<td>
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<table border="0" width="100%" cellspacing="0" cellpadding="0">
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<tr>
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<td align="center"></td>
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<td align="center" width="85">
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<img border="0" src="http://ogame182.de/epicblue/images/metall.gif" width="42" height="22">
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</td>
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<td align="center" width="85">
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<img border="0" src="http://ogame182.de/epicblue/images/kristall.gif" width="42" height="22">
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</td>
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<td align="center" width="85">
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<img border="0" src="http://ogame182.de/epicblue/images/deuterium.gif" width="42" height="22">
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</td>
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<td align="center" width="85">
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<img border="0" src="http://ogame182.de/epicblue/images/energie.gif" width="42" height="22">
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</td>
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<td align="center"></td>
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</tr>
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<tr>
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<td align="center"><i><b> </b></i></td>
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<td align="center" width="85"><i><b><font color="#ffffff">Metal</font></b></i></td>
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<td align="center" width="85"><i><b><font color="#ffffff">Cristal</font></b></i></td>
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<td align="center" width="85"><i><b><font color="#ffffff">Deuterio</font></b></i></td>
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<td align="center" width="85"><i><b><font color="#ffffff">Energía</font></b></i></td>
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<td align="center"><i><b> </b></i></td>
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</tr>
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<tr>
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<td align="center"></td>
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<td align="center" width="85">160.636</td>
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<td align="center" width="85">3.406</td>
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<td align="center" width="85">39.230</td>
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<td align="center" width="85"><font color=#ff0000>-80</font>/3.965</td>
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<td align="center"></td>
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</tr>
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</table>
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</tr>
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</table>
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</center>
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<br />
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<script language="JavaScript">
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<!--
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function link_to_gamepay() {
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self.location = "https://www.gamepay.de/?lang=es&serverID=8&userID=129360&gameID=ogame&gui=v2&chksum=a9751afa9e37e6b1b826356bcca45675";
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}
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//-->
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</script>
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<center>
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<table width="519" border="0" cellpadding="0" cellspacing="1">
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<tr height="20">
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<td colspan="8" class="c">Flotas (max. 9)</td>
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</tr>
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<tr height="20">
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<th>Num.</th>
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<th>Misión</th>
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<th>Cantidad</th>
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<th>Comienzo</th>
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<th>Salida</th>
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<th>Objetivo</th>
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<th>Llegada</th>
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<th>Orden</th>
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</tr>
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<tr height="20">
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<th>1</th>
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<th>
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<a title="">Espionaje</a>
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<a title="Flota en el planeta">(F)</a>
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</th>
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<th> <a title="Sonda de espionaje: 3
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">3</a></th>
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<th>[2:250:6]</th>
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<th>Wed Aug 9 18:00:02</th>
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<th>[2:242:5]</th>
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<th>Wed Aug 9 18:01:02</th>
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<th>
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<form action="flotten1.php?session=8912ae912fec" method="POST">
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<input type="hidden" name="order_return" value="25054490" />
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<input type="submit" value="Enviar de regreso" />
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</form>
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</th>
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</tr>
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<tr height="20">
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<th>2</th>
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<th>
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<a title="">Espionaje</a>
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<a title="Volver al planeta">(V)</a>
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</th>
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<th> <a title="Sonda de espionaje: 3
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">3</a></th>
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<th>[2:250:6]</th>
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<th>Wed Aug 9 17:59:55</th>
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<th>[2:242:1]</th>
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<th>Wed Aug 9 18:01:55</th>
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<th>
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</th>
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</tr>
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</table>
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<form action="flotten2.php?session=8912ae912fec" method="POST">
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<table width="519" border="0" cellpadding="0" cellspacing="1">
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<tr height="20">
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<td colspan="4" class="c">Nueva misión: elegir naves</td>
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</tr>
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<tr height="20">
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<th>Naves</th>
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<th>Disponibles</th>
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<!-- <th>Gesch.</th> -->
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<th>-</th>
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<th>-</th>
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</tr>
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<tr height="20">
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<th><a title="Velocidad: 8500">Nave pequeña de carga</a></th>
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<th>10<input type="hidden" name="maxship202" value="10"/></th>
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<!-- <th>8500 -->
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<input type="hidden" name="consumption202" value="10"/>
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<input type="hidden" name="speed202" value="8500" /></th>
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<input type="hidden" name="capacity202" value="5000" /></th>
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<th><a href="javascript:maxShip('ship202');" >máx</a> </th>
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<th><input name="ship202" size="10" value="0" alt="Nave pequeña de carga 10"/></th>
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</tr>
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<tr height="20">
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<th><a title="Velocidad: 12750">Nave grande de carga</a></th>
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<th>19<input type="hidden" name="maxship203" value="19"/></th>
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<!-- <th>12750 -->
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<input type="hidden" name="consumption203" value="50"/>
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<input type="hidden" name="speed203" value="12750" /></th>
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<input type="hidden" name="capacity203" value="25000" /></th>
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<th><a href="javascript:maxShip('ship203');" >máx</a> </th>
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<th><input name="ship203" size="10" value="0" alt="Nave grande de carga 19"/></th>
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</tr>
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<tr height="20">
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<th><a title="Velocidad: 27000">Crucero</a></th>
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<th>6<input type="hidden" name="maxship206" value="6"/></th>
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<!-- <th>27000 -->
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<input type="hidden" name="consumption206" value="300"/>
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<input type="hidden" name="speed206" value="27000" /></th>
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<input type="hidden" name="capacity206" value="800" /></th>
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<th><a href="javascript:maxShip('ship206');" >máx</a> </th>
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<th><input name="ship206" size="10" value="0" alt="Crucero 6"/></th>
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</tr>
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<tr height="20">
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<th><a title="Velocidad: 3400">Reciclador</a></th>
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<th>1<input type="hidden" name="maxship209" value="1"/></th>
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<!-- <th>3400 -->
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<input type="hidden" name="consumption209" value="300"/>
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<input type="hidden" name="speed209" value="3400" /></th>
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<input type="hidden" name="capacity209" value="20000" /></th>
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<th><a href="javascript:maxShip('ship209');" >máx</a> </th>
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<th><input name="ship209" size="10" value="0" alt="Reciclador 1"/></th>
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</tr>
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<tr height="20">
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<th><a title="Velocidad: 170000000">Sonda de espionaje</a></th>
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<th>139<input type="hidden" name="maxship210" value="139"/></th>
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<!-- <th>170000000 -->
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<input type="hidden" name="consumption210" value="1"/>
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<input type="hidden" name="speed210" value="170000000" /></th>
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<input type="hidden" name="capacity210" value="5" /></th>
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<th><a href="javascript:maxShip('ship210');" >máx</a> </th>
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<th><input name="ship210" size="10" value="0" alt="Sonda de espionaje 139"/></th>
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</tr>
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<tr height="20">
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<th colspan="2"><a href="javascript:noShips();" >Ninguna nave</a></th>
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<th colspan="2"><a href="javascript:maxShips();" >Todas las naves</a></th>
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</tr>
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<tr height="20">
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<th colspan="4"><input type="submit" value="Continuar" /></th>
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</tr>
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<tr><th colspan=4>
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<iframe id='a44fb522' name='a44fb522' src='http://ads.gameforgeads.de/adframe.php?n=a44fb522&what=zone:578' framespacing='0' frameborder='no' scrolling='no' width='468' height='60'></iframe>
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<br><center></center></br>
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</th></tr>
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</form>
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</table>
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</body>
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</html>
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@ -286,21 +286,6 @@ DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN'
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('codepoint', 'convert', 42),
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('codepoint', 'convert', 42),
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])
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])
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def test_attr_values_quoted_markup(self):
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"""Multi-line and markup in attribute values"""
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self.check_events("""<a title='foo\n<br>bar'>text</a>""",
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[("starttag", "a", [("title", "foo\n<br>bar")]),
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("data", "text"),
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("endtag", "a")])
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self.check_events("""<a title='less < than'>text</a>""",
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[("starttag", "a", [("title", "less < than")]),
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("data", "text"),
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("endtag", "a")])
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self.check_events("""<a title='greater > than'>text</a>""",
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[("starttag", "a", [("title", "greater > than")]),
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("data", "text"),
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("endtag", "a")])
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def test_attr_funky_names(self):
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def test_attr_funky_names(self):
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self.check_events("""<a a.b='v' c:d=v e-f=v>""", [
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self.check_events("""<a a.b='v' c:d=v e-f=v>""", [
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("starttag", "a", [("a.b", "v"), ("c:d", "v"), ("e-f", "v")]),
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("starttag", "a", [("a.b", "v"), ("c:d", "v"), ("e-f", "v")]),
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@ -376,6 +361,19 @@ DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN'
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('decl', 'DOCTYPE doc [<!ATTLIST doc attr (a | b) >]'),
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('decl', 'DOCTYPE doc [<!ATTLIST doc attr (a | b) >]'),
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])
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])
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def test_read_chunks(self):
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# SF bug #1541697, this caused sgml parser to hang
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# Just verify this code doesn't cause a hang.
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CHUNK = 1024 # increasing this to 8212 makes the problem go away
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f = open(test_support.findfile('sgml_input.html'))
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fp = sgmllib.SGMLParser()
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while 1:
|
||||||
|
data = f.read(CHUNK)
|
||||||
|
fp.feed(data)
|
||||||
|
if len(data) != CHUNK:
|
||||||
|
break
|
||||||
|
|
||||||
# XXX These tests have been disabled by prefixing their names with
|
# XXX These tests have been disabled by prefixing their names with
|
||||||
# an underscore. The first two exercise outstanding bugs in the
|
# an underscore. The first two exercise outstanding bugs in the
|
||||||
# sgmllib module, and the third exhibits questionable behavior
|
# sgmllib module, and the third exhibits questionable behavior
|
||||||
|
|
|
||||||
|
|
@ -49,6 +49,8 @@ Core and builtins
|
||||||
Library
|
Library
|
||||||
-------
|
-------
|
||||||
|
|
||||||
|
- Reverted patch #1504333 because it introduced an infinite loop.
|
||||||
|
|
||||||
- Patch #1553314: Fix the inspect.py slowdown that was hurting IPython & SAGE
|
- Patch #1553314: Fix the inspect.py slowdown that was hurting IPython & SAGE
|
||||||
by adding smarter caching in inspect.getmodule().
|
by adding smarter caching in inspect.getmodule().
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue