From: lpsolit%gmail.com <>
Date: Wed, 25 Apr 2007 04:13:02 +0000 (+0000)
Subject: Bug 378672: Use of uninitialized value in numeric comparison (<=>) at Bugzilla/Update... 
X-Git-Tag: bugzilla-3.0~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6904fb53591ff509b7d15f25ed6d3af8cbe5949a;p=thirdparty%2Fbugzilla.git

Bug 378672: Use of uninitialized value in numeric comparison (<=>) at Bugzilla/Update.pm line 178 - Patch by Frédéric Buclin <LpSolit@gmail.com> r/a=mkanat
---

diff --git a/Bugzilla/Update.pm b/Bugzilla/Update.pm
index 596290ab9f..f2b17a6b00 100644
--- a/Bugzilla/Update.pm
+++ b/Bugzilla/Update.pm
@@ -173,8 +173,8 @@ sub _synchronize_data {
 sub _compare_versions {
     my ($old_ver, $new_ver) = @_;
     while (scalar(@$old_ver) && scalar(@$new_ver)) {
-        my $old = shift(@$old_ver);
-        my $new = shift(@$new_ver);
+        my $old = shift(@$old_ver) || 0;
+        my $new = shift(@$new_ver) || 0;
         return $new <=> $old if ($new <=> $old);
     }
     return scalar(@$new_ver) <=> scalar(@$old_ver);