Merge branch 't/12300'

CHANGES.md

@@ -14,6 +14,7 @@ Fixed Issues:
 * [#11647](http://dev.ckeditor.com/ticket/11647): Fixed: The [`editor.blur`](http://docs.ckeditor.com/#!/api/CKEDITOR.editor-event-blur) event is not fired on first blur after initializing the inline editor on already focused element.
 * [#12601](http://dev.ckeditor.com/ticket/12601): Fixed: [Strikethrough](http://ckeditor.com/addon/basicstyles) button tooltip spelling.
 * [#12546](http://dev.ckeditor.com/ticket/12546): Fixed: Preview tab in docprops dialog is always disabled.
+* [#12300](http://dev.ckeditor.com/ticket/12300): Fixed: The [`editor.change`](http://docs.ckeditor.com/#!/api/CKEDITOR.editor-event-change) event fired on first navigation key press after typing.
 
 Other Changes:
 * [#12550](http://dev.ckeditor.com/ticket/12550): Added CKEDITOR.dtd.main.

plugins/undo/plugin.js

@@ -343,7 +343,7 @@
 		 *
 		 * @param {Boolean} onContentOnly If set to `true`, the snapshot will be saved only if the content has changed.
 		 * @param {CKEDITOR.plugins.undo.Image} image An optional image to save. If skipped, current editor will be used.
-		 * @param {Boolean} autoFireChange If set to `false`, will not trigger the {@link CKEDITOR.editor#change} event to editor.
+		 * @param {Boolean} [autoFireChange=true] If set to `false`, will not trigger the {@link CKEDITOR.editor#change} event to editor.
 		 */
 		save: function( onContentOnly, image, autoFireChange ) {
 			var editor = this.editor;
@@ -946,7 +946,9 @@
 			if ( UndoManager.isNavigationKey( keyCode ) || this.undoManager.keyGroupChanged( keyCode ) ) {
 				if ( undoManager.strokesRecorded[ 0 ] || undoManager.strokesRecorded[ 1 ] ) {
 					// We already have image, so we'd like to reuse it.
-					undoManager.save( false, this.lastKeydownImage );
+
+					// #12300
+					undoManager.save( false, this.lastKeydownImage, false );
 					undoManager.resetType();
 				}
 			}

tests/plugins/undo/change.js

@@ -161,6 +161,25 @@
 				} );
 				textNode.setText( 'foo' );
 			} );
+		},
+
+		// #12300
+		'test change event not fired after navigation key': function() {
+			this.editorBot.setHtmlWithSelection( '<p>foo^</p>' );
+
+			var textNode = this.editor.editable().getFirst().getFirst(),
+				keyTools = this.keyTools,
+				keyCodesEnum = keyTools.keyCodesEnum;
+
+			this.checkChange( function() {
+				keyTools.keyEvent( keyCodesEnum.KEY_D, null, null, function() {
+					// Textnode change required by IE.
+					textNode.setText( 'food' );
+				} );
+
+				// After setting text - caret is moved to beginning. We don't care - it does not change nothing.
+				keyTools.keyEvent( keyCodesEnum.LEFT, null, true );
+			} );
 		}
 	} );