From 4aba447c5fbdb368005f9fab3cf9a40c04a1cc88 Mon Sep 17 00:00:00 2001
From: patthoyts <patthoyts@users.sourceforge.net>
Date: Mon, 11 Aug 2008 14:36:07 +0000
Subject: crc field from zlib data should be treated as unsigned for 64bit
support [Bug 2046846]
---
ChangeLog | 5 +++++
library/http/http.tcl | 4 ++--
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index b8f0c03..4ea4d81 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-08-11 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * library/http/http.tcl: crc field from zlib data should be treated as
+ unsigned for 64bit support [Bug 2046846]
+
2008-08-08 Don Porter <dgp@users.sourceforge.net>
*** 8.5.4 TAGGED FOR RELEASE ***
diff --git a/library/http/http.tcl b/library/http/http.tcl
index 84a1da2..c07ae2c 100644
--- a/library/http/http.tcl
+++ b/library/http/http.tcl
@@ -8,7 +8,7 @@
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
-# RCS: @(#) $Id: http.tcl,v 1.67 2008/03/12 10:01:02 hobbs Exp $
+# RCS: @(#) $Id: http.tcl,v 1.67.2.1 2008/08/11 14:36:09 patthoyts Exp $
package require Tcl 8.4
# Keep this in sync with pkgIndex.tcl and with the install directories
@@ -1406,7 +1406,7 @@ proc http::Gunzip {data} {
incr pos
}
- binary scan [string range $data end-7 end] ii crc size
+ binary scan [string range $data end-7 end] iuiu crc size
set inflated [zlib inflate [string range $data $pos end-8]]
if { $crc != [set chk [zlib crc32 $inflated]] } {
--
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