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Issue #3642: Suppress warning in obmalloc when size_t is

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larger than uint. Reverts r65975. Reviewed by Brett Cannon.
This commit is contained in:
Martin v. Löwis 2008-09-11 06:53:30 +00:00
parent 84076d8a11
commit 9fa5a2828c
2 changed files with 5 additions and 4 deletions
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4
Objects/obmalloc.c
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@ -517,7 +517,7 @@ new_arena(void)
#endif
if (unused_arena_objects == NULL) {
uint i;
size_t numarenas;
uint numarenas;
size_t nbytes;
/* Double the number of arena objects on each allocation.
@ -526,8 +526,10 @@ new_arena(void)
numarenas = maxarenas ? maxarenas << 1 : INITIAL_ARENA_OBJECTS;
if (numarenas <= maxarenas)
return NULL; /* overflow */
#if SIZEOF_SIZE_T <= SIZEOF_INT
if (numarenas > PY_SIZE_MAX / sizeof(*arenas))
return NULL; /* overflow */
#endif
nbytes = numarenas * sizeof(*arenas);
arenaobj = (struct arena_object *)realloc(arenas, nbytes);
if (arenaobj == NULL)