From cef6ffe832833828c044373b7bac83ce20f272ad Mon Sep 17 00:00:00 2001
From: Francois Pons <fpons@mandriva.com>
Date: Thu, 23 Nov 2000 18:11:22 +0000
Subject: fixed deadlock in some case on version_compare.

---
 rpmtools.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'rpmtools.pm')

diff --git a/rpmtools.pm b/rpmtools.pm
index 6805fd0..b7b7184 100644
--- a/rpmtools.pm
+++ b/rpmtools.pm
@@ -399,7 +399,7 @@ sub version_compare {
     local $_;
 
     while ($a || $b) {
-	my ($sb, $sa) =  map { $1 if $a =~ /^\W*\d/ ? s/^\W*0*(\d+)// : s/^\W*(\D+)// } ($b, $a);
+	my ($sb, $sa) =  map { $1 if ($a || 0) =~ /^\W*\d/ ? s/^\W*0*(\d+)// : s/^\W*(\D+)// } ($b, $a);
 	$_ = length($sa) cmp length($sb) || $sa cmp $sb and return $_;
     }
 }
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