am 97fe197d: Fix memory leak

* commit '97fe197df913aea1a1f436d6e44100ff75a54c82':
  Fix memory leak
diff --git a/Tremolo/codebook.c b/Tremolo/codebook.c
index 6ef6b0e..781ea10 100644
--- a/Tremolo/codebook.c
+++ b/Tremolo/codebook.c
@@ -608,6 +608,7 @@
 
   if(oggpack_eop(opb))goto _eofout;
 
+  free(lengthlist);
   return 0;
  _errout:
  _eofout: