From d12700aeabbe230c1654b3cff929b289a321e611 Mon Sep 17 00:00:00 2001
From: Regis Houssin <regis@dolibarr.fr>
Date: Sun, 2 Sep 2012 12:28:36 +0200
Subject: [PATCH] Fix: for compatibility and avoid error if external module use
 $conf->module_parts

---
 htdocs/main.inc.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 4bf6279b2e5..61069d3708f 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -885,6 +885,10 @@ function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs
         {
             foreach($conf->css_modules as $key => $cssfile)
             {
+            	// For compatibility and avoid error if external module use $conf->module_parts
+            	// TODO: Removed in 3.3
+            	if (is_array($cssfile)) $cssfile = $cssfile[0];
+
                 // cssfile is an absolute path
                 print '<link rel="stylesheet" type="text/css" title="default" href="'.dol_buildpath($cssfile,1);
                 // We add params only if page is not static, because some web server setup does not return content type text/css if url has parameters, so browser cache is not used.