[dw-free] uninitialized values in LJ::S2Theme

[fu]

[commit: http://hg.dwscoalition.org/dw-free/rev/1b26525eb6ac]

http://bugs.dwscoalition.org/show_bug.cgi?id=3941

Fix warnings in the logs

Patch by kareila.

Files modified:

• cgi-bin/LJ/S2Theme.pm

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diff -r e6dfd07950be -r 1b26525eb6ac cgi-bin/LJ/S2Theme.pm
--- a/cgi-bin/LJ/S2Theme.pm	Thu Sep 15 15:40:28 2011 +0800
+++ b/cgi-bin/LJ/S2Theme.pm	Thu Sep 15 15:42:33 2011 +0800
@@ -470,7 +470,7 @@
     }
 
     # package name for the layout
-    my $layout_class = $self->{uniq} || $self->{layout_uniq};
+    my $layout_class = $self->{uniq} || $self->{layout_uniq} || '';
     $layout_class =~ s/\/.+//;
     $layout_class =~ s/-/_/g;
     $layout_class = "LJ::S2Theme::$layout_class";
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