- HEAP_INCREASE(struct image_sig_region *, heap, heap_count, prequant_heap_cmp, HEAP_SWAP, 1);
- heap[++heap_count] = region2;
- HEAP_INSERT(struct image_sig_region *, heap, heap_count, prequant_heap_cmp, HEAP_SWAP);
+ HEAP_INCREASE(struct image_sig_region *, heap, heap_count, prequant_heap_cmp, HEAP_SWAP, 1, region);
+ HEAP_INSERT(struct image_sig_region *, heap, heap_count, prequant_heap_cmp, HEAP_SWAP, region2);