Ticket #5513: 5513.patch

_source/plugins/dialog/plugin.js

@@ -312 +312 @@
                         if ( me != CKEDITOR.dialog._.currentTop )
                                 return;
 
-                        var keystroke = evt.data.getKeystroke();
+                        var keystroke = evt.data.getKeystroke(),
+                                rtl = editor.lang.dir == 'rtl';
 
                         processed = 0;
                         if ( keystroke == 9 || keystroke == CKEDITOR.SHIFT + 9 )
@@ -345 +346 @@
                         else if ( ( keystroke == 37 || keystroke == 39 ) && me._.tabBarMode )
                         {
                                 // Arrow keys - used for changing tabs.
-                                nextId = ( keystroke == 37 ? getPreviousVisibleTab.call( me ) : getNextVisibleTab.call( me ) );
+                                nextId = ( keystroke == ( rtl ? 39 : 37 ) ? getPreviousVisibleTab.call( me ) : getNextVisibleTab.call( me ) );
                                 me.selectPage( nextId );
                                 me._.tabs[ nextId ][ 0 ].focus();
                                 processed = 1;