matroskadec: use av_freep(&x) instead of av_free(x);x=NULL

Originally committed as revision 14633 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago · 00a3431cbb
parent b87025399c
commit 00a3431cbb
1 changed files with 1 additions and 2 deletions
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@ -1304,8 +1304,7 @@ static void matroska_clear_queue(MatroskaDemuxContext *matroska)
            av_free_packet(matroska->packets[n]);
            av_free(matroska->packets[n]);
        }
-        av_free(matroska->packets);
-        matroska->packets = NULL;
+        av_freep(&matroska->packets);
        matroska->num_packets = 0;
    }
 }