X-Git-Url: http://git.asbjorn.it/?p=jquery.git;a=blobdiff_plain;f=src%2Fajax.js;h=363e9c851bc216014bbf9d5064c40f3f7df1b447;hp=383ba2b1ff8543f824cbb0ce9b3a966800527779;hb=91ca71daaab767f288f7173733f2bd907d8397a8;hpb=945ac0d0b1cdb58ade92c7d57a1f4a51b2b799a4

diff --git a/src/ajax.js b/src/ajax.js
index 383ba2b..363e9c8 100644
--- a/src/ajax.js
+++ b/src/ajax.js
@@ -48,7 +48,7 @@ function addToPrefiltersOrTransports( structure ) {
 		}
 
 		if ( jQuery.isFunction( func ) ) {
-			var dataTypes = dataTypeExpression.split( rspacesAjax ),
+			var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ),
 				i = 0,
 				length = dataTypes.length,
 				dataType,
@@ -62,7 +62,7 @@ function addToPrefiltersOrTransports( structure ) {
 				// any existing element
 				placeBefore = /^\+/.test( dataType );
 				if ( placeBefore ) {
-					dataType = dataType.substr( 1 );
+					dataType = dataType.substr( 1 ) || "*";
 				}
 				list = structure[ dataType ] = structure[ dataType ] || [];
 				// then we add to the structure accordingly