From 97171f9a1a0a716903592d6d5232a8e034c03ab0 Mon Sep 17 00:00:00 2001
From: Thomas Brüderli
Date: Thu, 9 Nov 2006 15:07:27 +0000
Subject: Prevent errors when instantiating it_html twice

---
 html.class | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'html.class')

diff --git a/html.class b/html.class
index a437d54..f23274b 100644
--- a/html.class
+++ b/html.class
@@ -69,7 +69,7 @@ function it_html($config = array())
 	foreach($funcs as $func)
 	{
 		# Do not globalise 'private' functions starting in '_' or for our constructor
-		if (preg_match('/^_/', $func) || is_a($this, $func) || empty($func))
+		if (preg_match('/^_/', $func) || is_a($this, $func) || empty($func) || function_exists($func))
 			continue;
 
 		$funcargs = array();
-- 
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