From 94e87cd2b6cab23806b80015e969018064c99e5c Mon Sep 17 00:00:00 2001
From: iseulde <ella@iseulde.com>
Date: Tue, 14 Mar 2017 12:43:04 +0100
Subject: [PATCH] Don't add undo level for backspace fix

---
 tinymce-single/tinymce/block.js | 30 ++++++++++++++++--------------
 1 file changed, 16 insertions(+), 14 deletions(-)

diff --git a/tinymce-single/tinymce/block.js b/tinymce-single/tinymce/block.js
index d7084fceb0e1f..a9ebcd2ab0b1d 100644
--- a/tinymce-single/tinymce/block.js
+++ b/tinymce-single/tinymce/block.js
@@ -209,25 +209,16 @@
 			if ( event.keyCode === tinymce.util.VK.BACKSPACE ) {
 				var block = getSelectedBlock();
 
-				console.log(block, block.textContent)
-
 				if ( ! block.textContent ) {
-					removeBlock( block );
+					var p = editor.$( '<p><br></p>' );
+
+					editor.$( block ).before( p );
+					editor.selection.setCursorLocation( p[0], 0 );
+					editor.$( block ).remove();
 				}
 			}
 		} );
 
-		function removeBlock( block ) {
-			var $blocks = editor.$( block || getSelectedBlock() );
-			var p = editor.$( '<p><br></p>' );
-
-			editor.undoManager.transact( function() {
-				$blocks.first().before( p );
-				editor.selection.setCursorLocation( p[0], 0 );
-				$blocks.remove();
-			} );
-		}
-
 		// Attach block UI.
 
 		editor.on( 'preinit', function() {
@@ -257,6 +248,17 @@
 				}
 			});
 
+			function removeBlock() {
+				var $blocks = editor.$( getSelectedBlock() );
+				var p = editor.$( '<p><br></p>' );
+
+				editor.undoManager.transact( function() {
+					$blocks.first().before( p );
+					editor.selection.setCursorLocation( p[0], 0 );
+					$blocks.remove();
+				} );
+			}
+
 			function moveBlockUp() {
 				$blocks = editor.$( getSelectedBlocks() );
 				$first = $blocks.first();