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[PATCH] test-skeleton.c (xrealloc): Support realloc-as-free
- From: fweimer at redhat dot com (Florian Weimer)
- To: libc-alpha at sourceware dot org
- Date: Thu, 23 Jun 2016 14:23:46 +0200
- Subject: [PATCH] test-skeleton.c (xrealloc): Support realloc-as-free
- Authentication-results: sourceware.org; auth=none
If the requested size is zero, realloc returns NULL, but the
deallocation is still successful.
2016-06-23 Florian Weimer <fweimer@redhat.com>
* test-skeleton.c (xrealloc): Support deallocation with n == 0.
diff --git a/test-skeleton.c b/test-skeleton.c
index 0be4af1..243cd94 100644
--- a/test-skeleton.c
+++ b/test-skeleton.c
@@ -110,7 +110,7 @@ static void *
xrealloc (void *p, size_t n)
{
p = realloc (p, n);
- if (p == NULL)
+ if (p == NULL && n > 0)
oom_error ("realloc", n);
return p;
}