From 2c279ee6f6b4ec0d34dc5b8573959a5322248bb4 Mon Sep 17 00:00:00 2001
From: Bdale Garbee <bdale@gag.com>
Date: Mon, 19 Mar 2012 11:08:04 +0100
Subject: [PATCH] apply patch in working tree

---
 deflate.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/deflate.c b/deflate.c
index 1b3ac52..a551fa3 100644
--- a/deflate.c
+++ b/deflate.c
@@ -581,6 +581,8 @@ local void fill_window()
         n = read_buf((char*)window+strstart+lookahead, more);
         if (n == 0 || n == (unsigned)EOF) {
             eofile = 1;
+            /* Don't let garbage pollute the dictionary.  */
+            memzero (window + strstart + lookahead, MIN_MATCH - 1);
         } else {
             lookahead += n;
         }
-- 
2.30.2