Item247: Fixed warning when value isn't defined

git-svn-id: http://svn.foswiki.org/trunk@856 0b4bb1d4-4e5a-0410-9cc4-b2b747904278
foswiki · Nov 22, 2008 · 90cc235 · 90cc235
1 parent c6ae85f
commit 90cc235
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/lib/Foswiki/Configure/Types/NUMBER.pm b/core/lib/Foswiki/Configure/Types/NUMBER.pm
@@ -27,7 +27,7 @@ sub string2value {
 sub equals {
     my ( $this, $val, $def ) = @_;
 
-    return $val + 1 == $def + 1;
+    return ( $val || 0 ) == ( $def || 0 );
 }
 
 1;