lib/textbringer/commands/buffers.rb in textbringer-0.1.6 vs lib/textbringer/commands/buffers.rb in textbringer-0.1.7

@@ -53,23 +53,19 @@
     end
 
     define_command(:self_insert) do |n = number_prefix_arg|
       c = Controller.current.last_key
       merge_undo = Controller.current.last_command == :self_insert
-      n.times do
-        Buffer.current.insert(c, merge_undo)
-      end
+      Buffer.current.insert(c * n, merge_undo)
     end
 
     define_command(:quoted_insert) do |n = number_prefix_arg|
       c = Controller.current.read_char
       if !c.is_a?(String)
         raise EditorError, "Invalid key"
       end
-      n.times do
-        Buffer.current.insert(c)
-      end
+      Buffer.current.insert(c * n)
     end
 
     define_command(:kill_line) do
       Buffer.current.kill_line(Controller.current.last_command == :kill_region)
       Controller.current.this_command = :kill_region
@@ -88,14 +84,14 @@
       Controller.current.this_command = :yank
     end
 
     define_command(:undo) do
       Buffer.current.undo
-      message("Undo!")
+      message("Undo!") unless Window.echo_area.current?
     end
 
     define_command(:redo) do
       Buffer.current.redo
-      message("Redo!")
+      message("Redo!") unless Window.echo_area.current?
     end
   end
 end