@@ -107,6 +107,10 @@ static int tta_read_header(AVFormatContext *s, AVFormatParameters *ap)

         return -1;

     }

     st->codec->extradata = av_mallocz(st->codec->extradata_size+FF_INPUT_BUFFER_PADDING_SIZE);

+    if (!st->codec->extradata) {

+        st->codec->extradata_size = 0;

+        return AVERROR(ENOMEM);

+    }

     avio_seek(s->pb, start_offset, SEEK_SET);

     avio_read(s->pb, st->codec->extradata, st->codec->extradata_size);