sbgdec: read_seek was undeprecated.

[ffmpeg] / libavformat / rl2.c

diff --git a/libavformat/rl2.c b/libavformat/rl2.c
index 530e0dfb9a2eb6b8c78b4346b400d1a48c5ff590..8692e22afa598b089ab977cfe9e2ebc307e37e1d 100644 (file)
--- a/libavformat/rl2.c
+++ b/libavformat/rl2.c
@@ -72,8 +72,7 @@ static int rl2_probe(AVProbeData *p)
  * @param ap format parameters
  * @return 0 on success, AVERROR otherwise
  */
-static av_cold int rl2_read_header(AVFormatContext *s,
-                            AVFormatParameters *ap)
+static av_cold int rl2_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     AVStream *st;
@@ -138,6 +137,9 @@ static av_cold int rl2_read_header(AVFormatContext *s,
 
     /** setup audio stream if present */
     if(sound_rate){
+        if(channels <= 0)
+            return AVERROR_INVALIDDATA;
+
         pts_num = def_sound_size;
         pts_den = rate;
 
@@ -295,4 +297,3 @@ AVInputFormat ff_rl2_demuxer = {
     .read_packet    = rl2_read_packet,
     .read_seek      = rl2_read_seek,
 };
-