Ticket #3661: 3661.patch

_source/core/scriptloader.js

@@ -84 +84 @@
 
                         var checkLoaded = function( url, success )
                         {
-                                ( success ? completed : failed).push( url );
+                                ( success ? completed : failed ).push( url );
 
                                 if ( --scriptCount <= 0 )
                                         doCallback( success );
@@ -146 +146 @@
                                                 /** @ignore */
                                                 script.$.onload = function()
                                                 {
-                                                        onLoad( url, true );
+                                                        // Some browsers, such as Safari, may call the onLoad function
+                                                        // immediately. Which will break the loading sequence. (#3661)
+                                                        setTimeout( function() { onLoad( url, true ); }, 0 );
                                                 };
 
                                                 // FIXME: Opera and Safari will not fire onerror.