avutil/mem: Fix flipped condition

Fixes return code and later null pointer dereference

Found-by: Laurent Butti <laurentb@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit c94f9e854228e0ea00e1de8769d8d3f7cab84a55)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 1 insertions, 1 deletions

diff --git a/libavutil/mem.c b/libavutil/mem.c
index 76f6b65d1a..20dfd629a8 100644
--- a/libavutil/mem.c
+++ b/libavutil/mem.c
@@ -191,7 +191,7 @@ int av_reallocp_array(void *ptr, size_t nmemb, size_t size)
 {
     void **ptrptr = ptr;
     *ptrptr = av_realloc_f(*ptrptr, nmemb, size);
-    if (!*ptrptr && !(nmemb && size))
+    if (!*ptrptr && nmemb && size)
         return AVERROR(ENOMEM);
     return 0;
 }