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| author | Guido van Rossum <guido@python.org> | 1998-12-23 21:58:38 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 1998-12-23 21:58:38 (GMT) |
| commit | 99e11315360d700ca7abb251e3a6774de6f46be1 (patch) | |
| tree | 5c2cddd476443c4b2cd696d5254ca71c24fdc3a0 | |
| parent | 2d3b0d725ac255c9c9caad7db5ae00489922ccf9 (diff) | |
| download | cpython-99e11315360d700ca7abb251e3a6774de6f46be1.zip cpython-99e11315360d700ca7abb251e3a6774de6f46be1.tar.gz cpython-99e11315360d700ca7abb251e3a6774de6f46be1.tar.bz2 | |
Avoid crash in parsedate_tz() on certain invalid dates -- when the
field assumed to be the time is in fact the year, the resulting list
doesn't have enough items, and this isn't checked for. Return None
instead.
| -rw-r--r-- | Lib/rfc822.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Lib/rfc822.py b/Lib/rfc822.py index 2e97ef4..b466fae 100644 --- a/Lib/rfc822.py +++ b/Lib/rfc822.py @@ -800,8 +800,10 @@ def parsedate_tz(data): if len(tm) == 2: [thh, tmm] = tm tss = '0' - else: + elif len(tm) == 3: [thh, tmm, tss] = tm + else: + return None try: yy = string.atoi(yy) dd = string.atoi(dd) |