traverseda
/
cpython
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

SF #926075: Fixed the bug that returns a wrong pattern object for 

a string or unicode object in sre.compile() when a different type
pattern with the same value exists.
This commit is contained in:
Hye-Shik Chang 2004-04-20 21:11:11 +00:00
parent 1660e0c1f1
commit 0f5bf1ebdd
2 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
Lib/sre.py
View File

@ -215,7 +215,8 @@ def _join(seq, sep):
def _compile(*key): def _compile(*key):
# internal: compile pattern # internal: compile pattern
p = _cache.get(key) cachekey = (type(key[0]),) + key
p = _cache.get(cachekey)
if p is not None: if p is not None:
return p return p
pattern, flags = key pattern, flags = key
@ -229,7 +230,7 @@ def _compile(*key):
raise error, v # invalid expression raise error, v # invalid expression
if len(_cache) >= _MAXCACHE: if len(_cache) >= _MAXCACHE:
_cache.clear() _cache.clear()
_cache[key] = p _cache[cachekey] = p
return p return p
def _compile_repl(*key): def _compile_repl(*key):

4
Misc/NEWS
View File

@ -303,6 +303,10 @@ Extension modules
Library Library
------- -------
- Bug #926075: Fixed a bug that returns a wrong pattern object
for a string or unicode object in sre.compile() when a different
type pattern with the same value exists.
- Added countcallers arg to trace.Trace class (--trackcalls command line arg - Added countcallers arg to trace.Trace class (--trackcalls command line arg
when run from the command prompt). when run from the command prompt).