From 47889613b9c8d303350d10ccb7d72e1bd489e996 Mon Sep 17 00:00:00 2001
From: Colin Kuskie <colink@perldreamer.com>
Date: Fri, 13 Feb 2009 19:23:04 +0000
Subject: [PATCH] Document why a check exists in canShowDebug.

---
 lib/WebGUI/Session/ErrorHandler.pm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/WebGUI/Session/ErrorHandler.pm b/lib/WebGUI/Session/ErrorHandler.pm
index c438feb59..50c5fd1eb 100644
--- a/lib/WebGUI/Session/ErrorHandler.pm
+++ b/lib/WebGUI/Session/ErrorHandler.pm
@@ -110,7 +110,10 @@ Returns true if the user meets the condition to see debugging information and de
 
 sub canShowDebug {
 	my $self = shift;
+
+    ##This check prevents in infinite loop during startup.
 	return 0 unless ($self->session->hasSettings);
+
 	return 0 unless ($self->session->setting->get("showDebug"));
 	return 0 unless (substr($self->session->http->getMimeType(),0,9) eq "text/html");
 	return $self->canShowBasedOnIP('debugIp');