X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fajax%2Fajax.js;h=7eb1b91c30e16403878931b0e1590c067eb753c4;hb=02ffee4610a24481aab1cac7676da2a207e3684b;hp=9c94e13d38f8c6e0f9c2c8da7aacd6e65100a248;hpb=32f688d303ed3cbb942df421c5bb2ed7a5d5244c;p=jquery.git

diff --git a/src/ajax/ajax.js b/src/ajax/ajax.js
index 9c94e13..7eb1b91 100644
--- a/src/ajax/ajax.js
+++ b/src/ajax/ajax.js
@@ -391,6 +391,11 @@ jQuery.extend({
 	 * @cat Ajax
 	 */
 	post: function( url, data, callback, type ) {
+		if ( jQuery.isFunction( data ) ) {
+			callback = data;
+			data = {};
+		}
+
 		return jQuery.ajax({
 			type: "POST",
 			url: url,
@@ -594,9 +599,12 @@ jQuery.extend({
 			if (s.processData && typeof s.data != "string")
     			s.data = jQuery.param(s.data);
 			// append data to url for get requests
-			if( s.type.toLowerCase() == "get" )
+			if( s.type.toLowerCase() == "get" ) {
 				// "?" + data or "&" + data (in case there are already params)
 				s.url += ((s.url.indexOf("?") > -1) ? "&" : "?") + s.data;
+				// IE likes to send both get and post data, prevent this
+				s.data = null;
+			}
 		}
 
 		// Watch for a new set of requests
@@ -799,7 +807,7 @@ jQuery.extend({
 			// Serialize the key/values
 			for ( var j in a )
 				// If the value is an array then the key names need to be repeated
-				if ( a[j].constructor == Array )
+				if ( a[j] && a[j].constructor == Array )
 					jQuery.each( a[j], function(){
 						s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) );
 					});