From 3a6b7a7bb3890ef368cb5f162cc57cdb5160c05b Mon Sep 17 00:00:00 2001
From: "gerv%gerv.net" <>
Date: Fri, 11 Oct 2002 13:30:09 +0000
Subject: Bug 173808 - Use of uninitialized value in subtraction (-) at
 duplicates.cgi line 133. Patch by gerv; r=bbaetz.

---
 duplicates.cgi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'duplicates.cgi')

diff --git a/duplicates.cgi b/duplicates.cgi
index 0e27f077e..643a54423 100755
--- a/duplicates.cgi
+++ b/duplicates.cgi
@@ -135,7 +135,7 @@ if (!tie(%before, 'AnyDBM_File', "data/duplicates/dupes$whenever",
     }
 } else {
     # Calculate the deltas
-    ($delta{$_} = $count{$_} - $before{$_}) foreach (keys(%count));
+    ($delta{$_} = $count{$_} - ($before{$_} || 0)) foreach (keys(%count));
 
     $dobefore = 1;
 }
-- 
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