mirror of
https://github.com/RT-Thread/rt-thread.git
synced 2026-06-13 04:33:18 +08:00
[update] 使用memheap内存管理时,rt_malloc 0长度返回RT_NULL, 与slab与小内存管理等算法保持一致。
This commit is contained in:
@@ -850,6 +850,10 @@ void *rt_malloc(rt_size_t size)
|
||||
{
|
||||
void *ptr;
|
||||
|
||||
/* zero size, return RT_NULL */
|
||||
if (size == 0)
|
||||
return RT_NULL;
|
||||
|
||||
/* try to allocate in system heap */
|
||||
ptr = rt_memheap_alloc(&_heap, size);
|
||||
#ifdef RT_USING_MEMHEAP_AUTO_BINDING
|
||||
|
||||
Reference in New Issue
Block a user