From 3f31f1ab4c7f6f6472203ba217e28afedb44223e Mon Sep 17 00:00:00 2001
From: "Chris D. Faulhaber" <jedgar@FreeBSD.org>
Date: Sat, 23 Mar 2002 13:05:53 +0000
Subject: [PATCH] Work around zlib bug where using a deflate window size of 8
 will cause memory corruption.

---
 sys/net/zlib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/net/zlib.c b/sys/net/zlib.c
index feef531f2b9..03bf230dd09 100644
--- a/sys/net/zlib.c
+++ b/sys/net/zlib.c
@@ -776,7 +776,7 @@ int deflateInit2_(strm, level, method, windowBits, memLevel, strategy,
         windowBits = -windowBits;
     }
     if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method != Z_DEFLATED ||
-        windowBits < 8 || windowBits > 15 || level < 0 || level > 9 ||
+        windowBits < 9 || windowBits > 15 || level < 0 || level > 9 ||
 	strategy < 0 || strategy > Z_HUFFMAN_ONLY) {
         return Z_STREAM_ERROR;
     }