Bug 173808 - Use of uninitialized value in subtraction (-) at duplicates.cgi line...

diff --git a/duplicates.cgi b/duplicates.cgi
index 0e27f077e4ecdbb45faba471f64c1590ee51c24b..643a54423ee171d7fd61291439abd2ab76945253 100755 (executable)
--- 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;
 }