From 9b47a147f352d7706bf4bf22f81814f40773b99a Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Fri, 27 Jan 2006 18:51:51 +0000
Subject: [PATCH] - Patch #44993 by markus, jaza, dopry et al: blank page when
menu callbacks generate empty pages.
---
index.php | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/index.php b/index.php
index df07fff6709b..e38404e6105e 100644
--- a/index.php
+++ b/index.php
@@ -24,7 +24,8 @@
drupal_site_offline();
break;
default:
- if (!empty($return)) {
+ // Print any value (including an empty string) except NULL or undefined:
+ if (isset($return)) {
print theme('page', $return);
}
break;
--
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