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-rw-r--r--zlib/inftrees.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/zlib/inftrees.c b/zlib/inftrees.c
index 8a896b28..509461d9 100644
--- a/zlib/inftrees.c
+++ b/zlib/inftrees.c
@@ -134,7 +134,7 @@ unsigned short FAR *work;
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 */