From b8b7c37d8931126f4536b7350c7611a9fa98e04a Mon Sep 17 00:00:00 2001
From: Arch Librarian <arch@canonical.com>
Date: Mon, 20 Sep 2004 16:59:36 +0000
Subject: Fix some unlikely segfaults Author: jgg Date: 2002-11-06 06:43:14 GMT
 Fix some unlikely segfaults

---
 apt-pkg/versionmatch.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'apt-pkg/versionmatch.cc')

diff --git a/apt-pkg/versionmatch.cc b/apt-pkg/versionmatch.cc
index e7d8e4dc7..0ca850dc8 100644
--- a/apt-pkg/versionmatch.cc
+++ b/apt-pkg/versionmatch.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: versionmatch.cc,v 1.6 2001/06/10 01:57:45 jgg Exp $
+// $Id: versionmatch.cc,v 1.7 2002/11/06 06:43:14 jgg Exp $
 /* ######################################################################
 
    Version Matching 
@@ -68,7 +68,7 @@ pkgVersionMatch::pkgVersionMatch(string Data,MatchType Type) : Type(Type)
 	 else
 	    RelArchive = Data;
 	 
-	 if (RelVerStr.end()[-1] == '*')
+	 if (RelVerStr.length() > 0 && RelVerStr.end()[-1] == '*')
 	 {
 	    RelVerPrefixMatch = true;
 	    RelVerStr = string(RelVerStr.begin(),RelVerStr.end()-1);
-- 
cgit v1.2.3