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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2022-07-24 23:39:00 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-07-24 23:39:00 -0700 |
| commit | 94eb1e9789eacf855919cddade7d7d0d26b4f08d (patch) | |
| tree | 3e02c414edbc054f33004b620018850c8b83a412 /Lib/email/_parseaddr.py | |
| parent | 40f41ba5f4f27a5e0949108286320c2057541643 (diff) | |
| download | cpython-git-94eb1e9789eacf855919cddade7d7d0d26b4f08d.tar.gz | |
gh-95087: Fix IndexError in parsing invalid date in the email module (GH-95201)
Co-authored-by: wouter bolsterlee <wouter@bolsterl.ee>
(cherry picked from commit ea5ed0ba51c10cfdde7651a475438551964dfdfc)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Diffstat (limited to 'Lib/email/_parseaddr.py')
| -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 ba5ad5a36d..febe411355 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] == ',': |