Item1795: fix use of uninit variable

git-svn-id: http://svn.foswiki.org/trunk@4398 0b4bb1d4-4e5a-0410-9cc4-b2b747904278
foswiki · Jul 3, 2009 · c784e6a · c784e6a
1 parent 4b56b4c
commit c784e6a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/lib/Foswiki/Attach.pm b/core/lib/Foswiki/Attach.pm
@@ -62,7 +62,7 @@ view, using templates for the header, footer and each row.
 sub renderMetaData {
     my ( $this, $topicObject, $attrs ) = @_;
 
-    my $showAll  = $attrs->{all};
+    my $showAll  = $attrs->{all} || '';
     my $showAttr = $showAll ? 'h' : '';
     my $A        = ($showAttr) ? ':A' : '';
     my $title    = $attrs->{title} || '';