From 1e2b6fd0c2bf0822cc4ead7108d3f8b8fcab86c3 Mon Sep 17 00:00:00 2001
From: Graham Knop <haarg@haarg.org>
Date: Mon, 10 May 2010 16:40:15 -0500
Subject: [PATCH] allow undefined template or snippet text

---
 lib/WebGUI/Asset/Snippet.pm  |  5 ++++-
 lib/WebGUI/Asset/Template.pm | 12 +++++++-----
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/lib/WebGUI/Asset/Snippet.pm b/lib/WebGUI/Asset/Snippet.pm
index e10c1c8e7..0285316ce 100644
--- a/lib/WebGUI/Asset/Snippet.pm
+++ b/lib/WebGUI/Asset/Snippet.pm
@@ -54,7 +54,10 @@ property snippetPacked => (
 sub _build_snippetPacked {
     my $self = shift;
     my $snippet = $self->snippet;
-    if ( $self->mimeType eq "text/html" ) {
+    if ( !defined $snippet ) {
+        # do nothing
+    }
+    elsif ( $self->mimeType eq "text/html" ) {
         HTML::Packer::minify( \$snippet, {
             remove_comments     => 1,
             do_javascript       => "shrink",
diff --git a/lib/WebGUI/Asset/Template.pm b/lib/WebGUI/Asset/Template.pm
index e7a9f698c..c4c9a6aec 100644
--- a/lib/WebGUI/Asset/Template.pm
+++ b/lib/WebGUI/Asset/Template.pm
@@ -80,11 +80,13 @@ property templatePacked => (
 sub _build_templatePacked {
     my $self = shift;
     my $template = $self->template;
-    HTML::Packer::minify( \$template, {
-        remove_comments     => 1,
-        do_javascript       => 'shrink',
-        do_stylesheet       => 'minify',
-    } );
+    if (defined $template) {
+        HTML::Packer::minify( \$template, {
+            remove_comments     => 1,
+            do_javascript       => 'shrink',
+            do_stylesheet       => 'minify',
+        } );
+    }
     $template;
 }