fixed alac_set_info() issues.
diff --git a/lib/rbcodec/codecs/libalac/alac.c b/lib/rbcodec/codecs/libalac/alac.c
index fd24656..7ded062 100644
--- a/lib/rbcodec/codecs/libalac/alac.c
+++ b/lib/rbcodec/codecs/libalac/alac.c
@@ -75,7 +75,7 @@
   alac->setinfo_rice_initialhistory = *ptr++;
   alac->setinfo_rice_kmodifier = *ptr++;
   alac->setinfo_7f = *ptr++;
-  ptr += 1;
+
   alac->setinfo_80 = get_uint16be(ptr);
   ptr += 2;
   alac->setinfo_82 = get_uint32be(ptr);