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HeapFree on a NULL ptr should return TRUE.

This commit is contained in:
Huw D M Davies 2000-05-23 01:12:41 +00:00 committed by Alexandre Julliard
parent 9a171b8e3e
commit b8171e8baf
1 changed files with 7 additions and 5 deletions
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12
memory/heap.c
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@ -1154,15 +1154,17 @@ BOOL WINAPI HeapFree(
/* Validate the parameters */
if (!heapPtr) return FALSE;
flags &= HEAP_NO_SERIALIZE;
flags |= heapPtr->flags;
if (!(flags & HEAP_NO_SERIALIZE)) EnterCriticalSection( &heapPtr->critSection );
if (!ptr)
if (!ptr) /* Freeing a NULL ptr is doesn't indicate an error in Win2k */
{
WARN("(%08x,%08lx,%08lx): asked to free NULL\n",
heap, flags, (DWORD)ptr );
return TRUE;
}
if (!ptr || !HEAP_IsRealArena( heap, HEAP_NO_SERIALIZE, ptr, QUIET ))
flags &= HEAP_NO_SERIALIZE;
flags |= heapPtr->flags;
if (!(flags & HEAP_NO_SERIALIZE)) EnterCriticalSection( &heapPtr->critSection );
if (!HEAP_IsRealArena( heap, HEAP_NO_SERIALIZE, ptr, QUIET ))
{
if (!(flags & HEAP_NO_SERIALIZE)) LeaveCriticalSection( &heapPtr->critSection );
SetLastError( ERROR_INVALID_PARAMETER );