music_mad.c (MAD_Seek): Avoid a junk chunk be played after seek.

If buffer isn't cleared, the garbage left after previously played frame will be played after seek until playing frame on the target position.
libsdl-org · Dec 22, 2019 · 02b3042 · 02b3042
1 parent ae8bde7
commit 02b3042
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/codecs/music_mad.c b/src/codecs/music_mad.c
@@ -408,6 +408,8 @@ static int MAD_Seek(void *context, double position)
         music->status &= ~MS_error_flags;
 
         MP3_RWseek(&music->mp3file, 0, RW_SEEK_SET);
+        /* Avoid junk chunk be played after seek -- Vitaly Novichkov */
+        SDL_memset(music->input_buffer, 0, sizeof(music->input_buffer));
     }
 
     /* Now we have to skip frames until we come to the right one.