From: David Kalnischkies <kalnischkies@gmail.com>
Date: Thu, 2 Sep 2010 13:19:51 +0000 (+0200)
Subject: check for length of Data to avoid the validness of
X-Git-Tag: 0.8.2~1^2~7
X-Git-Url: https://git.saurik.com/apt.git/commitdiff_plain/99aa69c74f27a70d585510b817561fbf20ac7fb5

check for length of Data to avoid the validness of
Pin: origin "
(no error displayed). We already know in this method that
Data is at least one char long, so we avoid the length counting
as long as the string doesn't start with "
---

diff --git a/apt-pkg/versionmatch.cc b/apt-pkg/versionmatch.cc
index 17a54bc4c..c40b1fdbc 100644
--- a/apt-pkg/versionmatch.cc
+++ b/apt-pkg/versionmatch.cc
@@ -118,7 +118,7 @@ pkgVersionMatch::pkgVersionMatch(string Data,MatchType Type) : Type(Type)
    
    if (Type == Origin)
    {
-      if (Data[0] == '"' && Data.end()[-1] == '"')
+      if (Data[0] == '"' && Data.length() >= 2 && Data.end()[-1] == '"')
 	 OrSite = Data.substr(1, Data.length() - 2);
       else
 	 OrSite = Data;