From af720e7784345d0f7a006625ad23a13d83acfd64 Mon Sep 17 00:00:00 2001
From: jakubvrana <jakubvrana@7c3ca157-0c34-0410-bff1-cbf682f78f5c>
Date: Fri, 11 Sep 2009 19:45:56 +0000
Subject: [PATCH] JUSH may be unreachable in IE

git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@1097 7c3ca157-0c34-0410-bff1-cbf682f78f5c
---
 adminer/editing.js | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/adminer/editing.js b/adminer/editing.js
index d2bceed3..ce05f768 100644
--- a/adminer/editing.js
+++ b/adminer/editing.js
@@ -5,12 +5,14 @@ function body_load() {
 	var script = document.createElement('script');
 	script.src = jush_root + 'jush.js';
 	script.onload = function () {
-		jush.style(jush_root + 'jush.css');
-		jush.highlight_tag('pre');
-		jush.highlight_tag('code');
+		if (this.jush) { // IE runs in case of an error too
+			jush.style(jush_root + 'jush.css');
+			jush.highlight_tag('pre');
+			jush.highlight_tag('code');
+		}
 	}
 	script.onreadystatechange = function () {
-		if (script.readyState == 'loaded' || script.readyState == 'complete') {
+		if (/^(loaded|complete)$/.test(script.readyState)) {
 			script.onload();
 		}
 	}
-- 
2.39.5