avcodec/wma: use av_freep(), do not leave stale pointers in memory
authorMichael Niedermayer <michaelni@gmx.at>
Sat, 5 Apr 2014 19:34:03 +0000 (21:34 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Sun, 8 Jun 2014 23:13:58 +0000 (01:13 +0200)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d167faafe9dfa0b82bebb267c3c4e5fa5286bd67)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/wma.c

index a19f776..fcb516f 100644 (file)
@@ -424,9 +424,9 @@ int ff_wma_end(AVCodecContext *avctx)
     }
     for (i = 0; i < 2; i++) {
         ff_free_vlc(&s->coef_vlc[i]);
-        av_free(s->run_table[i]);
-        av_free(s->level_table[i]);
-        av_free(s->int_table[i]);
+        av_freep(&s->run_table[i]);
+        av_freep(&s->level_table[i]);
+        av_freep(&s->int_table[i]);
     }
 
     return 0;