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| author | Vinay Sajip <vinay_sajip@yahoo.co.uk> | 2015-01-23 19:36:54 +0000 |
|---|---|---|
| committer | Vinay Sajip <vinay_sajip@yahoo.co.uk> | 2015-01-23 19:36:54 +0000 |
| commit | 8fa7954e4ef26dcf377019236cc2171fb8be8355 (patch) | |
| tree | a1e6fd2f3384fb9656a70174a65ea0a04ffd4861 /Python/thread_pthread.h | |
| parent | a2f7d2bf741a71f23cbf154cc292e610086f431f (diff) | |
| parent | c8962fe46dc4b0bfa761087a8e095e0fb001fb34 (diff) | |
| download | cpython-8fa7954e4ef26dcf377019236cc2171fb8be8355.tar.gz | |
Closes #23202: pyvenv documentation updated to match its behavior.
Diffstat (limited to 'Python/thread_pthread.h')
| -rw-r--r-- | Python/thread_pthread.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h index d9f7c76f2a..27e0dc84bc 100644 --- a/Python/thread_pthread.h +++ b/Python/thread_pthread.h @@ -608,7 +608,15 @@ PyThread_create_key(void) { pthread_key_t key; int fail = pthread_key_create(&key, NULL); - return fail ? -1 : key; + if (fail) + return -1; + if (key > INT_MAX) { + /* Issue #22206: handle integer overflow */ + pthread_key_delete(key); + errno = ENOMEM; + return -1; + } + return (int)key; } void |