avformat/avidec: Fix memleak with dv in avi

Found-by: 连一汉 <lianyihan@360.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
8 years ago · b98dafe045
parent 9083e044f1
commit b98dafe045
1 changed files with 4 additions and 0 deletions
--- a/libavformat/avidec.c
+++ b/libavformat/avidec.c
@ -605,9 +605,13 @@ static int avi_read_header(AVFormatContext *s)
                ast = s->streams[0]->priv_data;
                av_freep(&s->streams[0]->codecpar->extradata);
                av_freep(&s->streams[0]->codecpar);
+                av_freep(&s->streams[0]->codec);
                if (s->streams[0]->info)
                    av_freep(&s->streams[0]->info->duration_error);
                av_freep(&s->streams[0]->info);
+                if (s->streams[0]->internal)
+                    av_freep(&s->streams[0]->internal->avctx);
+                av_freep(&s->streams[0]->internal);
                av_freep(&s->streams[0]);
                s->nb_streams = 0;
                if (CONFIG_DV_DEMUXER) {