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bpo-35436: Add missing PyErr_NoMemory() calls and other minor bug fixes. (GH-11015)

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Set MemoryError when appropriate, add missing failure checks,
and fix some potential leaks.
This commit is contained in:
Zackery Spytz 2018-12-07 03:11:30 -07:00 • committed by Serhiy Storchaka
parent 3a521f0b61
commit 4c49da0cb7
17 changed files with 113 additions and 27 deletions
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5
Python/marshal.c
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@ -670,11 +670,12 @@ r_string(Py_ssize_t n, RFILE *p)
p->buf_size = n;
}
else if (p->buf_size < n) {
p->buf = PyMem_REALLOC(p->buf, n);
if (p->buf == NULL) {
char *tmp = PyMem_REALLOC(p->buf, n);
if (tmp == NULL) {
PyErr_NoMemory();
return NULL;
}
p->buf = tmp;
p->buf_size = n;
}