From 28bcab7cec8fa3ce0eaec4d74c5bd74de2ad4567 Mon Sep 17 00:00:00 2001
From: luca_bruno <luca_bruno@users.sourceforge.net>
Date: Fri, 10 Jul 2009 19:42:44 +0000
Subject: [PATCH] Produce proper ODG files on x86_64, patch by Lubomir Rintel
 (Closes: #275519)

---
 src/dom/util/ziptool.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/dom/util/ziptool.cpp b/src/dom/util/ziptool.cpp
index a51d12986..40f456bd6 100644
--- a/src/dom/util/ziptool.cpp
+++ b/src/dom/util/ziptool.cpp
@@ -158,6 +158,8 @@ void Crc32::reset()
 void Crc32::update(unsigned char b)
 {
     unsigned long c = ~value;
+
+    c &= 0xffffffff;
     c = crc_table[(c ^ b) & 0xff] ^ (c >> 8);
     value = ~c;
 }
-- 
2.30.2