corrects the smaf parser the following.

- It is normally retrieved even if the position of wave data is not in given position from the head.
- The problem that artist/title/composer cannot be given normally when the character code != iso8859-1, utf-8.
- The problem that the position of chunk does not given correctly some mmf files.
- artist/title/composer stored in not id3v1buf but id3v2buf.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25141 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 6 insertions, 0 deletions

diff --git a/apps/codecs/libpcm/yamaha_adpcm.c b/apps/codecs/libpcm/yamaha_adpcm.c
index 9f1a4742ee..0b997ad776 100644
--- a/apps/codecs/libpcm/yamaha_adpcm.c
+++ b/apps/codecs/libpcm/yamaha_adpcm.c
@@ -82,6 +82,12 @@ static bool set_format(struct pcm_format *format)
 {
     fmt = format;
 
+    if (fmt->channels == 0)
+    {
+        DEBUGF("CODEC_ERROR: channels is 0\n");
+        return false;
+    }
+
     if (fmt->bitspersample != 4)
     {
         DEBUGF("CODEC_ERROR: yamaha adpcm must be 4 bitspersample: %d\n",