pkarashchenko commented on code in PR #9151:
URL: https://github.com/apache/nuttx/pull/9151#discussion_r1182702153
##########
mm/umm_heap/umm_realloc.c:
##########
@@ -83,7 +77,7 @@ FAR void *realloc(FAR void *oldmem, size_t size)
mem = mm_realloc(USR_HEAP, oldmem, size);
if (!mem)
{
- brkaddr = sbrk(size);
+ brkaddr = sbrk(size < 1 ? 1 : size);
Review Comment:
Will handle according to
https://pubs.opengroup.org/onlinepubs/7908799/xsh/brk.html
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