From 02e564341b6ddc098e21b8ab733d49335e804ad7 Mon Sep 17 00:00:00 2001
From: Christian Weber
Date: Tue, 20 Dec 2011 10:30:20 +0000
Subject: allow empty jsenv arrays to avoid js-side checking

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

diff --git a/it_html.class b/it_html.class
index 2bfc22d..5bbd038 100644
--- a/it_html.class
+++ b/it_html.class
@@ -179,7 +179,7 @@ function head($args = array())
 		else if (!headers_sent()) # prevent warnings when ED() in use
 			header("Content-Type: " . $p['content-type']);
 
-		$js = $p['jsenv'] ? "var env = " . itjs::serialize($p['jsenv']) . ";\n" : '';
+		$js = isset($p['jsenv']) ? "var env = " . itjs::serialize($p['jsenv']) . ";\n" : '';
 		if ($GLOBALS['it_html']->p['charset'] == "iso-8859-1")
 			$js = it_html::latinize($js);
 
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