use av_freep() instead of av_free() + =NULL.

Originally committed as revision 18349 to svn://svn.ffmpeg.org/ffmpeg/trunk

use av_freep() instead of av_free() + =NULL.
Originally committed as revision 18349 to svn://svn.ffmpeg.org/ffmpeg/trunk
b02d3aef · Aurelien Jacobs · 0f55f341 · b02d3aef
Commit b02d3aef authored Apr 07, 2009 by Aurelien Jacobs
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avienc.c libavformat/avienc.c +1 -2

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--- a/libavformat/avienc.c
+++ b/libavformat/avienc.c
@@ -586,8 +586,7 @@ static int avi_write_trailer(AVFormatContext *s)
    for (i=0; i<MAX_STREAMS; i++) {
         for (j=0; j<avi->indexes[i].ents_allocated/AVI_INDEX_CLUSTER_SIZE; j++)
              av_free(avi->indexes[i].cluster[j]);
-         av_free(avi->indexes[i].cluster);
-         avi->indexes[i].cluster = NULL;
+         av_freep(&avi->indexes[i].cluster);
         avi->indexes[i].ents_allocated = avi->indexes[i].entry = 0;
    }