first round of Perl::Critic cleanups. Do not use return undef, use a bare return instead

2007-12-05 00:30:43 +00:00 · 2007-12-05 00:30:43 +00:00 · 96178fd70c
commit 96178fd70c
parent 75041656ee
92 changed files with 209 additions and 209 deletions
--- a/lib/WebGUI/Macro/Thumbnail.pm
+++ b/lib/WebGUI/Macro/Thumbnail.pm
@ -37,7 +37,7 @@ sub process {
 	if (my $image = WebGUI::Asset::File::Image->newByUrl($session,$url)) {
 	        return $image->getThumbnailUrl;
        } else {
-                return undef;
+                return;
        }
 }