alac: limit the rice param before passing to decode_scalar()

[ffmpeg] / libavcodec / mpegaudio_parser.c

diff --git a/libavcodec/mpegaudio_parser.c b/libavcodec/mpegaudio_parser.c
index 3748f5d53e6eae627a96109bcccdf3e5f686a086..017d6e1cda483bccc432d46b6ca89825d303d49a 100644 (file)
--- a/libavcodec/mpegaudio_parser.c
+++ b/libavcodec/mpegaudio_parser.c
@@ -75,7 +75,7 @@ static int mpegaudio_parse(AVCodecParserContext *s1,
                     s->header_count++;
                     s->frame_size = ret-4;
 
-                    if(s->header_count > 1){
+                    if (s->header_count > 0) {
                         avctx->sample_rate= sr;
                         avctx->channels   = channels;
                         s1->duration      = frame_size;