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move null ptr check

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This commit is contained in:
Daan 2022-11-06 09:52:54 -08:00
parent f54e64365f
commit d3715132d1
2 changed files with 2 additions and 3 deletions
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3
include/mimalloc-internal.h
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@ -426,8 +426,7 @@ static inline mi_page_t* _mi_get_free_small_page(size_t size) {
// Segment that contains the pointer
static inline mi_segment_t* _mi_ptr_segment(const void* p) {
// mi_assert_internal(p != NULL);
if (p == NULL) return NULL;
mi_assert_internal(p != NULL);
return (mi_segment_t*)(((uintptr_t)p - 1) & ~MI_SEGMENT_MASK);
}

2
src/alloc.c
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@ -470,8 +470,8 @@ static inline mi_segment_t* mi_checked_ptr_segment(const void* p, const char* ms
}
#endif
if mi_unlikely(p == NULL) return NULL;
mi_segment_t* const segment = _mi_ptr_segment(p);
if mi_unlikely(segment == NULL) return NULL; // checks also for (p==NULL)
#if (MI_DEBUG>0)
if mi_unlikely(!mi_is_in_heap_region(p)) {