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| author | Sam Gross <colesbury@gmail.com> | 2024-02-20 20:18:44 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-02-20 20:18:44 (GMT) |
| commit | 520403ed4cdf4890d63403c9cf01ac63233f5ef4 (patch) | |
| tree | 5a51e71547cbe711d8e067cdc65bb3fa1631e626 /Python/generated_cases.c.h | |
| parent | 494739e1f71f8e290a2c869d4f40f4ea36a045c2 (diff) | |
| download | cpython-520403ed4cdf4890d63403c9cf01ac63233f5ef4.zip cpython-520403ed4cdf4890d63403c9cf01ac63233f5ef4.tar.gz cpython-520403ed4cdf4890d63403c9cf01ac63233f5ef4.tar.bz2 | |
gh-115733: Fix crash involving exhausted list iterator (#115740)
* gh-115733: Fix crash involving exhausted iterator
* Add blurb
Diffstat (limited to 'Python/generated_cases.c.h')
| -rw-r--r-- | Python/generated_cases.c.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Python/generated_cases.c.h b/Python/generated_cases.c.h index 01e67ac..7f46bc8 100644 --- a/Python/generated_cases.c.h +++ b/Python/generated_cases.c.h @@ -2560,7 +2560,7 @@ assert(Py_TYPE(iter) == &PyListIter_Type); STAT_INC(FOR_ITER, hit); PyListObject *seq = it->it_seq; - if ((size_t)it->it_index >= (size_t)PyList_GET_SIZE(seq)) { + if (seq == NULL || (size_t)it->it_index >= (size_t)PyList_GET_SIZE(seq)) { it->it_index = -1; #ifndef Py_GIL_DISABLED if (seq != NULL) { |