X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fmvdec.c;h=f9f7e3813730fd1f3aeca0dc42819ba3f4d24294;hb=347920ca2102d762e4713f101a2e75811791e2b3;hp=fa596179ed97ab8fd25d07bacaee0ad4a98153b4;hpb=a2ae381b5a6f50669bcbd37001c110567a61f446;p=ffmpeg

diff --git a/libavformat/mvdec.c b/libavformat/mvdec.c
index fa596179ed9..f9f7e381373 100644
--- a/libavformat/mvdec.c
+++ b/libavformat/mvdec.c
@@ -46,7 +46,7 @@ typedef struct MvContext {
 
 #define AUDIO_FORMAT_SIGNED 401
 
-static int mv_probe(AVProbeData *p)
+static int mv_probe(const AVProbeData *p)
 {
     if (AV_RB32(p->buf) == MKBETAG('M', 'O', 'V', 'I') &&
         AV_RB16(p->buf + 4) < 3)
@@ -211,6 +211,8 @@ static int parse_video_var(AVFormatContext *avctx, AVStream *st,
     } else if (!strcmp(name, "ORIENTATION")) {
         if (var_read_int(pb, size) == 1101) {
             st->codecpar->extradata      = av_strdup("BottomUp");
+            if (!st->codecpar->extradata)
+                return AVERROR(ENOMEM);
             st->codecpar->extradata_size = 9;
         }
     } else if (!strcmp(name, "Q_SPATIAL") || !strcmp(name, "Q_TEMPORAL")) {