From a3afb6a148ab25fc47d92ecf1285941edef5204f Mon Sep 17 00:00:00 2001
From: Thomas Brüderli
Date: Fri, 30 Mar 2012 16:15:53 +0000
Subject: Add unicode-safe equivalent of unescape()

---
 itjs/it.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'itjs/it.js')

diff --git a/itjs/it.js b/itjs/it.js
index 54fa5c7..b31423e 100644
--- a/itjs/it.js
+++ b/itjs/it.js
@@ -279,6 +279,24 @@ function it_url_encode(str)
 	return result.replace(/%20/gi, "+").replace(/%2C/gi, ",").replace(/%3B/gi, ";").replace(/%28/gi, "(").replace(/%29/gi, ")");
 }
 
+/**
+ * Unicode-safe equivalent of unescape()
+ * @param str string URL encoded string to be decoded
+ */
+function it_url_decode(str)
+{
+	str = str.replace(/\+/g, '%20');
+
+	// catch URI malformed errors
+	try {
+		if (window.decodeURIComponent)
+			return decodeURIComponent(str);
+	}
+	catch(e) {}
+
+	return unescape(str);
+}
+
 /**
  * Patch PNG transparency for IE 5.5-6 on the given image
  */
-- 
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