Allow forcing an undo group to be closed

textmate · Sep 2, 2014 · e91bf08 · e91bf08
1 parent 4d6a817
commit e91bf08
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/Frameworks/undo/src/undo.cc b/Frameworks/undo/src/undo.cc
@@ -25,12 +25,13 @@ namespace ng
 		}
 	}
 
-	void undo_manager_t::end_undo_group (ranges_t const& ranges)
+	void undo_manager_t::end_undo_group (ranges_t const& ranges, bool force)
 	{
-		if(--_nesting_count == 0 && _changes)
+		if((--_nesting_count == 0 || force) && _changes)
 		{
 			_records[_index-1].post_selection = ranges;
 			_records[_index-1].post_revision = _buffer.bump_revision();
+			_changes = 0;
 		}
 	}
 

diff --git a/Frameworks/undo/src/undo.h b/Frameworks/undo/src/undo.h
@@ -15,7 +15,7 @@ namespace ng
 		bool can_redo () const;
 
 		void begin_undo_group (ranges_t const& ranges);
-		void end_undo_group (ranges_t const& ranges);
+		void end_undo_group (ranges_t const& ranges, bool force = false);
 
 		ranges_t undo ();
 		ranges_t redo ();