From ce5784a480ee6dc355fc961ab8bcd5828dabcbb6 Mon Sep 17 00:00:00 2001
From: Ben Truyman <bentruyman@gmail.com>
Date: Tue, 16 Oct 2012 11:37:15 -0400
Subject: Handle a falsy URL in the settings object for jQuery.ajax. Fixes
 #10093, Closes gh-979

---
 src/ajax.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/ajax.js b/src/ajax.js
index 394c84e66..3f71f8c6e 100644
--- a/src/ajax.js
+++ b/src/ajax.js
@@ -247,6 +247,7 @@ jQuery.extend({
 			target = jQuery.ajaxSettings;
 		}
 		ajaxExtend( target, settings );
+
 		return target;
 	},
 
@@ -557,8 +558,9 @@ jQuery.extend({
 
 		// Remove hash character (#7531: and string promotion)
 		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
+		// Handle falsy url in the settings object (#10093: consistency with old signature)
 		// We also use the url parameter if available
-		s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
+		s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
 
 		// Extract dataTypes list
 		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( core_rspace );
-- 
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