Ticket #4673: 4673_3.patch

_source/plugins/undo/plugin.js

@@ -242 +242 @@
 
                                                 if ( beforeTypeImage.contents != currentSnapshot )
                                                 {
+                                                        // It's safe to now indicate typing state.
+                                                        this.typing = true;
+
                                                         // This's a special save, with specified snapshot
                                                         // and without auto 'fireChange'.
                                                         if ( !this.save( false, beforeTypeImage, false ) )
@@ -263 +266 @@
 
                         this.lastKeystroke = keystroke;
 
-                        // Ignore modifier keys. (#4673)
-                        if( isModifierKey )
-                                return;
                         // Create undo snap after typed too much (over 25 times).
                         if ( isEditingKey )
                         {
@@ -274 +274 @@
 
                                 if ( this.modifiersCount > 25 )
                                 {
-                                        this.save();
+                                        this.save( false, null, false );
                                         this.modifiersCount = 1;
                                 }
                         }
@@ -285 +285 @@
 
                                 if ( this.typesCount > 25 )
                                 {
-                                        this.save();
+                                        this.save( false, null, false );
                                         this.typesCount = 1;
                                 }
                         }
 
-                        this.typing = true;
                 },
 
                 reset : function()      // Reset the undo stack.