diff --git a/[refs] b/[refs]
index 717be5dc7994..008af1c0d755 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7974b1cc7879141962999e78a6fc9a136dc4479e
+refs/heads/master: c231c7db30faf93419fc22d680f74d816bea70e2
diff --git a/trunk/lib/zlib_inflate/inftrees.c b/trunk/lib/zlib_inflate/inftrees.c
index c5f66fbb0dd0..874950ec4858 100644
--- a/trunk/lib/zlib_inflate/inftrees.c
+++ b/trunk/lib/zlib_inflate/inftrees.c
@@ -141,7 +141,7 @@ static int huft_build(
   {
     *t = NULL;
     *m = 0;
-    return Z_DATA_ERROR;
+    return Z_OK;
   }