Avoid pointless check before calling free

Signed-off-by: Mans Rullgard <mans@mansr.com>

Avoid pointless check before calling free
Signed-off-by: Mans Rullgard <mans@mansr.com>
dc75d6db · Clément Bœsch · Mans Rullgard · 62ecd363 · dc75d6db
Commit dc75d6db authored Feb 03, 2011 by Clément Bœsch Committed by Mans Rullgard Feb 03, 2011
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mem.c libavutil/mem.c +2 -3

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--- a/libavutil/mem.c
+++ b/libavutil/mem.c
@@ -138,12 +138,11 @@ void *av_realloc(void *ptr, FF_INTERNAL_MEM_TYPE size)

 void av_free(void *ptr)
 {
-    /* XXX: this test should not be needed on most libcs */
-    if (ptr)
 #if CONFIG_MEMALIGN_HACK
+    if (ptr)
        free((char*)ptr - ((char*)ptr)[-1]);
 #else
-        free(ptr);
+    free(ptr);
 #endif
 }