X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fcore.js;h=c5fb865ed4645c3084092e4b2bf5b5c05e9d8e9d;hb=b84b997ea4be31dd1fdcc63136811dcd324dec68;hp=5690df16e6f336d3c66c33e6f350eb9abfff4ae9;hpb=4515aba79c56b28d9cf7bae902c71fb38763f693;p=jquery.git

diff --git a/src/core.js b/src/core.js
index 5690df1..c5fb865 100644
--- a/src/core.js
+++ b/src/core.js
@@ -86,17 +86,8 @@ jQuery.fn = jQuery.prototype = {
 		// Shortcut for document ready
 		} else if ( jQuery.isFunction( selector ) )
 			return new jQuery( document )[ jQuery.fn.ready ? "ready" : "load" ]( selector );
-
-		return this.setArray(
-			// HANDLE: $(array)
-			selector.constructor == Array && selector ||
-
-			// HANDLE: $(arraylike)
-			// Watch for when an array-like object, contains DOM nodes, is passed in as the selector
-			(selector.jquery || selector.length && selector != window && !selector.nodeType && selector[0] != undefined && selector[0].nodeType) && jQuery.makeArray( selector ) ||
-
-			// HANDLE: $(*)
-			[ selector ] );
+		
+		return this.setArray(jQuery.makeArray(selector));
 	},
 	
 	// The current version of jQuery being used
@@ -611,6 +602,8 @@ var expando = "jQuery" + (new Date()).getTime(), uuid = 0, windowData = {};
 
 // exclude the following css properties to add px
 var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
+// cache getComputedStyle
+var getComputedStyle = document.defaultView && document.defaultView.getComputedStyle;
 
 jQuery.extend({
 	noConflict: function( deep ) {
@@ -837,8 +830,9 @@ jQuery.extend({
 		function color( elem ) {
 			if ( !jQuery.browser.safari )
 				return false;
-
-			var ret = document.defaultView.getComputedStyle( elem, null );
+			
+			// getComputedStyle is cached
+			var ret = getComputedStyle( elem, null );
 			return !ret || ret.getPropertyValue("color") == "";
 		}
 
@@ -864,7 +858,7 @@ jQuery.extend({
 		if ( !force && elem.style && elem.style[ name ] )
 			ret = elem.style[ name ];
 
-		else if ( document.defaultView && document.defaultView.getComputedStyle ) {
+		else if ( getComputedStyle ) {
 
 			// Only "float" is needed here
 			if ( name.match( /float/i ) )
@@ -872,10 +866,10 @@ jQuery.extend({
 
 			name = name.replace( /([A-Z])/g, "-$1" ).toLowerCase();
 
-			var getComputedStyle = document.defaultView.getComputedStyle( elem, null );
+			var computedStyle = getComputedStyle( elem, null );
 
-			if ( getComputedStyle && !color( elem ) )
-				ret = getComputedStyle.getPropertyValue( name );
+			if ( computedStyle && !color( elem ) )
+				ret = computedStyle.getPropertyValue( name );
 
 			// If the element isn't reporting its values properly in Safari
 			// then some display: none elements are involved
@@ -898,7 +892,7 @@ jQuery.extend({
 				// one special, otherwise get the value
 				ret = name == "display" && swap[ stack.length - 1 ] != null ?
 					"none" :
-					( getComputedStyle && getComputedStyle.getPropertyValue( name ) ) || "";
+					( computedStyle && computedStyle.getPropertyValue( name ) ) || "";
 
 				// Finally, revert the display styles back
 				for ( var i = 0; i < swap.length; i++ )
@@ -1120,12 +1114,15 @@ jQuery.extend({
 	makeArray: function( array ) {
 		var ret = [];
 
-		// Need to use typeof to fight Safari childNodes crashes
-		if ( array.constructor != Array )
-			for ( var i = 0, length = array.length; i < length; i++ )
-				ret.push( array[ i ] );
-		else
-			ret = array.slice( 0 );
+		if( array != undefined ){
+			var i = array.length;
+			//the window, strings and functions also have 'length'
+			if( i != undefined && typeof array == 'object' && array != window )
+				while( i )
+					ret[--i] = array[i];
+			else
+				ret[0] = array;
+		}
 
 		return ret;
 	},