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Merge branch 'dev' into dev-slice

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Daan Leijen 2022-11-28 10:55:35 -08:00
commit 911ea81630
8 changed files with 53 additions and 9 deletions
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src/alloc.c
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@ -702,7 +702,7 @@ void* _mi_heap_realloc_zero(mi_heap_t* heap, void* p, size_t newsize, bool zero)
const size_t size = _mi_usable_size(p,"mi_realloc"); // also works if p == NULL (with size 0)
if mi_unlikely(newsize <= size && newsize >= (size / 2) && newsize > 0) { // note: newsize must be > 0 or otherwise we return NULL for realloc(NULL,0)
// todo: adjust potential padding to reflect the new size?
mi_track_free(p);
mi_track_free_size(p, size);
mi_track_malloc(p,newsize,true);
return p; // reallocation still fits and not more than 50% waste
}