From: moodler <moodler>
Date: Mon, 10 Apr 2006 16:00:34 +0000 (+0000)
Subject: Added a notify in debugging mode for a double print_header()
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=e575c0597de25ad667e25971386804d39cfd46a7;p=moodle.git

Added a notify in debugging mode for a double print_header()
---

diff --git a/lib/weblib.php b/lib/weblib.php
index 33712659c8..0aac8106c0 100644
--- a/lib/weblib.php
+++ b/lib/weblib.php
@@ -1853,6 +1853,9 @@ function print_header ($title='', $heading='', $navigation='', $focus='', $meta=
     static $headerprinted = false;
 
     if ($headerprinted) {
+        if ($CFG->debug > 7) {
+            notify('print_header() was called more than once - this should not happen.  Please check the code for this page closely, a common culprit is a call to error() after print_header().');
+        }
         return;
     } else {
         $headerprinted = true;