diff options
Diffstat (limited to 'malloc/malloc.c')
| -rw-r--r-- | malloc/malloc.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/malloc/malloc.c b/malloc/malloc.c index d588941..cee3f32 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -2761,20 +2761,17 @@ static Void_t* sYSMALLOc(nb, av) INTERNAL_SIZE_T nb; mstate av; #endif set_head(old_top, (((char *)old_heap + old_heap->size) - (char *)old_top) | PREV_INUSE); - } else { - /* A new heap must be created. */ - heap = new_heap(nb + (MINSIZE + sizeof(*heap)), mp_.top_pad); - if(heap) { - heap->ar_ptr = av; - heap->prev = old_heap; - av->system_mem += heap->size; - arena_mem += heap->size; + } + else if ((heap = new_heap(nb + (MINSIZE + sizeof(*heap)), mp_.top_pad))) { + /* Use a newly allocated heap. */ + heap->ar_ptr = av; + heap->prev = old_heap; + av->system_mem += heap->size; + arena_mem += heap->size; #if 0 - if((unsigned long)(mmapped_mem + arena_mem + sbrked_mem) > max_total_mem) - max_total_mem = mmapped_mem + arena_mem + sbrked_mem; + if((unsigned long)(mmapped_mem + arena_mem + sbrked_mem) > max_total_mem) + max_total_mem = mmapped_mem + arena_mem + sbrked_mem; #endif - } - /* Set up the new top. */ top(av) = chunk_at_offset(heap, sizeof(*heap)); set_head(top(av), (heap->size - sizeof(*heap)) | PREV_INUSE); |