--- rpm-4.4.1/zlib/inftrees.c.zlib	2005-01-01 20:20:31.000000000 -0500
+++ rpm-4.4.1/zlib/inftrees.c	2005-07-13 11:32:48.000000000 -0400
@@ -128,7 +128,7 @@
         left -= count[len];
         if (left < 0) return -1;        /* over-subscribed */
     }
-    if (left > 0 && (type == CODES || (codes - count[0] != 1)))
+    if (left > 0 && (type == CODES || max != 1))
         return -1;                      /* incomplete set */
 
     /* generate offsets into symbol table for each length for sorting */
