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| author | Serhiy Storchaka <storchaka@gmail.com> | 2022-07-25 06:17:25 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-07-25 06:17:25 (GMT) |
| commit | ea5ed0ba51c10cfdde7651a475438551964dfdfc (patch) | |
| tree | 3f427ac4b9f85eafd0a9fbeb2ab8fec7035a6504 /Lib/email | |
| parent | 5956de16cd00e7e1cf5cbf3d7b4a930eaa928321 (diff) | |
| download | cpython-ea5ed0ba51c10cfdde7651a475438551964dfdfc.zip cpython-ea5ed0ba51c10cfdde7651a475438551964dfdfc.tar.gz cpython-ea5ed0ba51c10cfdde7651a475438551964dfdfc.tar.bz2 | |
gh-95087: Fix IndexError in parsing invalid date in the email module (GH-95201)
Co-authored-by: wouter bolsterlee <wouter@bolsterl.ee>
Diffstat (limited to 'Lib/email')
| -rw-r--r-- | Lib/email/_parseaddr.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/email/_parseaddr.py b/Lib/email/_parseaddr.py index ba5ad5a..febe411 100644 --- a/Lib/email/_parseaddr.py +++ b/Lib/email/_parseaddr.py @@ -95,6 +95,8 @@ def _parsedate_tz(data): return None data = data[:5] [dd, mm, yy, tm, tz] = data + if not (dd and mm and yy): + return None mm = mm.lower() if mm not in _monthnames: dd, mm = mm, dd.lower() @@ -110,6 +112,8 @@ def _parsedate_tz(data): yy, tm = tm, yy if yy[-1] == ',': yy = yy[:-1] + if not yy: + return None if not yy[0].isdigit(): yy, tz = tz, yy if tm[-1] == ',': |