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Address more feedback; don't unlock around sizeof

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Lysandros Nikolaou 2024-07-16 21:31:29 +02:00
parent 06767fc325
commit 98b173928a
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GPG Key ID: 43E92D11D08F5F29
1 changed files with 2 additions and 4 deletions
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src/_imaging.c
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@ -4093,10 +4093,8 @@ _set_blocks_max(PyObject *self, PyObject *args) {
return NULL;
}
MUTEX_LOCK(&ImagingDefaultArena.mutex);
size_t blocksize = sizeof(ImagingDefaultArena.blocks_pool[0]);
MUTEX_UNLOCK(&ImagingDefaultArena.mutex);
if ((unsigned long)blocks_max > SIZE_MAX / blocksize) {
if ((unsigned long)blocks_max > SIZE_MAX /
sizeof(ImagingDefaultArena.blocks_pool[0])) {
PyErr_SetString(PyExc_ValueError, "blocks_max is too large");
return NULL;
}