Item10447: making isGroup() more tollerant towards undefined parameter

git-svn-id: http://svn.foswiki.org/branches/Release01x01@10930 0b4bb1d4-4e5a-0410-9cc4-b2b747904278
foswiki · Mar 6, 2011 · a438f27 · a438f27
1 parent a6a0b47
commit a438f27
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/core/lib/Foswiki/Users/BaseUserMapping.pm b/core/lib/Foswiki/Users/BaseUserMapping.pm
@@ -301,6 +301,7 @@ See baseclass for documentation.
 
 sub isGroup {
     my ( $this, $name ) = @_;
+    $name ||= "";
 
     #TODO: what happens to the code if we implement this using an iterator too?
     return ( $this->{GROUPS}->{$name} );