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heap: add a unit test for malloc(0) and slightly optimize heap_caps_malloc_prefer

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This commit is contained in:
Omar Chebib
2022-08-08 15:39:25 +08:00
parent b43e777e0a
commit 6906c34319
2 changed files with 23 additions and 1 deletions
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2
components/heap/heap_caps.c
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@@ -267,7 +267,7 @@ IRAM_ATTR void *heap_caps_malloc_prefer( size_t size, size_t num, ... )
while (num--) {
caps = va_arg( argp, uint32_t );
r = heap_caps_malloc_base( size, caps );
if (r != NULL) {
if (r != NULL || size == 0) {
break;
}
}