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| author | Serhiy Storchaka <storchaka@gmail.com> | 2023-08-16 10:00:55 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-08-16 10:00:55 (GMT) |
| commit | bd2ef82a5010985abdeef2ca71bcbcc9a366993b (patch) | |
| tree | 8c8195fa20e743c40c6c6b0627f4e84384d5678e /Modules | |
| parent | 00bfed7cba3f2d66a1534f9f088ddf68abbf0d3f (diff) | |
| download | cpython-bd2ef82a5010985abdeef2ca71bcbcc9a366993b.zip cpython-bd2ef82a5010985abdeef2ca71bcbcc9a366993b.tar.gz cpython-bd2ef82a5010985abdeef2ca71bcbcc9a366993b.tar.bz2 | |
[3.12] gh-100061: Proper fix of the bug in the matching of possessive quantifiers (GH-102612) (#108003)
Restore the global Input Stream pointer after trying to match a sub-pattern.
.
(cherry picked from commit abd9cc52d94b8e2835322b62c29f09bb0e6fcfe9)
Co-authored-by: SKO <41810398+uyw4687@users.noreply.github.com>
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/_sre/sre_lib.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Modules/_sre/sre_lib.h b/Modules/_sre/sre_lib.h index fb4c18b..e831498 100644 --- a/Modules/_sre/sre_lib.h +++ b/Modules/_sre/sre_lib.h @@ -1334,6 +1334,10 @@ dispatch: MARK_POP(ctx->lastmark); LASTMARK_RESTORE(); + /* Restore the global Input Stream pointer + since it can change after jumps. */ + state->ptr = ptr; + /* We have sufficient matches, so exit loop. */ break; } |