From c8ae577c636112455c09243472b187423118be2e Mon Sep 17 00:00:00 2001
From: Leo Horie <leohorie@hotmail.com>
Date: Thu, 23 Jul 2015 23:11:41 -0400
Subject: [PATCH] #660 return empty object if parsing empty string

---
 mithril.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mithril.js b/mithril.js
index 98480fe0..a94a7be3 100644
--- a/mithril.js
+++ b/mithril.js
@@ -1017,6 +1017,7 @@ var m = (function app(window, undefined) {
 		return str.join("&");
 	}
 	function parseQueryString(str) {
+		if (str === "" || str == null) return {};
 		if (str.charAt(0) === "?") str = str.slice(1);
 
 		var pairs = str.split("&"), params = {};