X-Git-Url: http://git.asbjorn.it/?p=jquery.git;a=blobdiff_plain;f=src%2Fajax.js;h=2c61cf27607551e552a767c56b4587f928879d42;hp=1a19d0ca16077086f9ad86e59afb5fdaf9f8706b;hb=ee22a59129e082a2bb9f5bc0b085191ab6faafc8;hpb=fdd4101fe93321f33b916a92b5def1328ea331b3

diff --git a/src/ajax.js b/src/ajax.js
index 1a19d0c..2c61cf2 100644
--- a/src/ajax.js
+++ b/src/ajax.js
@@ -6,6 +6,8 @@ var r20 = /%20/g,
 	rhash = /#.*$/,
 	rheaders = /^(.*?):\s*(.*?)\r?$/mg, // IE leaves an \r character at EOL
 	rinput = /^(?:color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
+	// #7653, #8125, #8152: local protocol detection
+	rlocalProtocol = /(?:^file|\-extension):$/,
 	rnoContent = /^(?:GET|HEAD)$/,
 	rprotocol = /^\/\//,
 	rquery = /\?/,
@@ -13,7 +15,7 @@ var r20 = /%20/g,
 	rselectTextarea = /^(?:select|textarea)/i,
 	rspacesAjax = /\s+/,
 	rts = /([?&])_=[^&]*/,
-	rurl = /^(\w+:)\/\/([^\/?#:]+)(?::(\d+))?/,
+	rurl = /^(\w+:)\/\/([^\/?#:]*)(?::(\d+))?/,
 
 	// Keep a copy of the old load method
 	_load = jQuery.fn.load,
@@ -34,7 +36,28 @@ var r20 = /%20/g,
 	 * 2) the catchall symbol "*" can be used
 	 * 3) selection will start with transport dataType and THEN go to "*" if needed
 	 */
-	transports = {};
+	transports = {},
+
+	// Document location
+	ajaxLocation,
+
+	// Document location segments
+	ajaxLocParts;
+
+// #8138, IE may throw an exception when accessing
+// a field from document.location if document.domain has been set
+try {
+	ajaxLocation = document.location.href;
+} catch( e ) {
+	// Use the href attribute of an A element
+	// since IE will modify it given document.location
+	ajaxLocation = document.createElement( "a" );
+	ajaxLocation.href = "";
+	ajaxLocation = ajaxLocation.href;
+}
+
+// Segment location into parts
+ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() );
 
 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
 function addToPrefiltersOrTransports( structure ) {
@@ -260,7 +283,8 @@ jQuery.extend({
 	},
 
 	ajaxSettings: {
-		url: location.href,
+		url: ajaxLocation,
+		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
 		global: true,
 		type: "GET",
 		contentType: "application/x-www-form-urlencoded",
@@ -361,8 +385,6 @@ jQuery.extend({
 			// timeout handle
 			timeoutTimer,
 			// Cross-domain detection vars
-			loc = document.location,
-			protocol = loc.protocol || "http:",
 			parts,
 			// The jqXHR state
 			state = 0,
@@ -549,7 +571,7 @@ jQuery.extend({
 		// Remove hash character (#7531: and string promotion)
 		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
 		// We also use the url parameter if available
-		s.url = ( "" + ( url || s.url ) ).replace( rhash, "" ).replace( rprotocol, protocol + "//" );
+		s.url = ( "" + ( url || s.url ) ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
 
 		// Extract dataTypes list
 		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax );
@@ -558,9 +580,9 @@ jQuery.extend({
 		if ( !s.crossDomain ) {
 			parts = rurl.exec( s.url.toLowerCase() );
 			s.crossDomain = !!( parts &&
-				( parts[ 1 ] != protocol || parts[ 2 ] != loc.hostname ||
+				( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] ||
 					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
-						( loc.port || ( protocol === "http:" ? 80 : 443 ) ) )
+						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
 			);
 		}