nutenc: check malloc return values.
authorRonald S. Bultje <rsbultje@gmail.com>
Tue, 3 May 2011 12:19:42 +0000 (08:19 -0400)
committerRonald S. Bultje <rsbultje@gmail.com>
Wed, 4 May 2011 02:29:19 +0000 (22:29 -0400)
libavformat/nutenc.c

index 4ca761a..85340b1 100644 (file)
@@ -588,6 +588,12 @@ static int write_header(AVFormatContext *s){
         nut->chapter  = av_mallocz(sizeof(ChapterContext)*s->nb_chapters);
     nut->time_base= av_mallocz(sizeof(AVRational   )*(s->nb_streams +
                                                       s->nb_chapters));
+    if (!nut->stream || (s->nb_chapters && !nut->chapter) || !nut->time_base) {
+        av_freep(&nut->stream);
+        av_freep(&nut->chapter);
+        av_freep(&nut->time_base);
+        return AVERROR(ENOMEM);
+    }
 
     for(i=0; i<s->nb_streams; i++){
         AVStream *st= s->streams[i];