bink demuxer: check malloc return value

12 years ago · 1730ca2eca
parent f2960097e4
commit 1730ca2eca
1 changed files with 2 additions and 0 deletions
--- a/libavformat/bink.c
+++ b/libavformat/bink.c
@ -116,6 +116,8 @@ static int read_header(AVFormatContext *s)
    vst->codec->codec_type = AVMEDIA_TYPE_VIDEO;
    vst->codec->codec_id   = AV_CODEC_ID_BINKVIDEO;
    vst->codec->extradata  = av_mallocz(4 + FF_INPUT_BUFFER_PADDING_SIZE);
+    if (!vst->codec->extradata)
+        return AVERROR(ENOMEM);
    vst->codec->extradata_size = 4;
    avio_read(pb, vst->codec->extradata, 4);