diff options
| -rw-r--r-- | Include/pymem.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Include/pymem.h b/Include/pymem.h index e2dfe0d3fc..966c0f5a09 100644 --- a/Include/pymem.h +++ b/Include/pymem.h @@ -71,9 +71,9 @@ PyAPI_FUNC(void) PyMem_Free(void *); pymalloc. To solve these problems, allocate an extra byte. */ /* Returns NULL to indicate error if a negative size or size larger than Py_ssize_t can represent is supplied. Helps prevents security holes. */ -#define PyMem_MALLOC(n) (((n) < 0 || (n) > PY_SSIZE_T_MAX) ? NULL \ +#define PyMem_MALLOC(n) ((size_t)(n) > (size_t)PY_SSIZE_T_MAX ? NULL \ : malloc((n) ? (n) : 1)) -#define PyMem_REALLOC(p, n) (((n) < 0 || (n) > PY_SSIZE_T_MAX) ? NULL \ +#define PyMem_REALLOC(p, n) ((size_t)(n) > (size_t)PY_SSIZE_T_MAX ? NULL \ : realloc((p), (n) ? (n) : 1)) #define PyMem_FREE free |