[FFmpeg-cvslog] r25360 - trunk/libavformat/mov.c

[mstorsjo]

Author: mstorsjo
Date: Tue Oct  5 23:36:30 2010
New Revision: 25360

Log:
movdec: Free the previous extradata

If multiple stsd atoms are parsed for the same stream, the old
extradata would be leaked.

Modified:
   trunk/libavformat/mov.c

Modified: trunk/libavformat/mov.c
==============================================================================
--- trunk/libavformat/mov.c	Tue Oct  5 23:35:44 2010	(r25359)
+++ trunk/libavformat/mov.c	Tue Oct  5 23:36:30 2010	(r25360)
@@ -528,6 +528,7 @@ int ff_mov_read_esds(AVFormatContext *fc
             dprintf(fc, "Specific MPEG4 header len=%d\n", len);
             if((uint64_t)len > (1<<30))
                 return -1;
+            av_free(st->codec->extradata);
             st->codec->extradata = av_mallocz(len + FF_INPUT_BUFFER_PADDING_SIZE);
             if (!st->codec->extradata)
                 return AVERROR(ENOMEM);