From 4c4eeaac2a1beb4e724086c88317c7c72edd95b6 Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Wed, 14 Nov 2012 18:56:47 +0100
Subject: [PATCH] Fix: Test fails if value is 0

---
 htdocs/core/lib/functions.lib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index aef25a6d679..d4c90c5495c 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -3565,7 +3565,7 @@ function get_date_range($date_start,$date_end,$format = '',$outputlangs='')
  */
 function setEventMessage($mesgs, $style='mesgs')
 {
-	if (! in_array($style,array('mesgs','warnings','errors'))) dol_print_error('','Bad parameter for setEventMessage');
+	if (! in_array((string) $style, array('mesgs','warnings','errors'))) dol_print_error('','Bad parameter for setEventMessage');
 	if (! is_array($mesgs))		// If mesgs is a string
 	{
 		if ($mesgs) $_SESSION['dol_events'][$style][] = $mesgs;