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

Change defn of splitnport() to only accept valid digit strings.

This commit is contained in:
Guido van Rossum 1996-06-17 17:11:40 +00:00
parent 4e15599daa
commit 84a00a80a2
1 changed files with 9 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
Lib/urllib.py
View File

@ -598,18 +598,17 @@ def splitport(host):
# Split host and port, returning numeric port.
# Return given default port if no ':' found; defaults to -1.
# Return numerical port if digits are found after ':'.
# Return None if ':' but no digits.
_nportprog = regex.compile('^\(.*\):\([^0-9]*\([0-9]*\).*\)$')
# Return numerical port if a valid number are found after ':'.
# Return None if ':' but not a valid number.
_nportprog = regex.compile('^\(.*\):\(.*\)$')
def splitnport(host, defport=-1):
if _nportprog.match(host) >= 0:
host, port = _nportprog.group(1, 3)
nport = None
if port:
try:
nport = string.atoi(port)
except string.atoi_error:
pass
host, port = _nportprog.group(1, 2)
try:
if not port: raise string.atoi_error, "no digits"
nport = string.atoi(port)
except string.atoi_error:
nport = None
return host, nport
return host, defport