tiny bit of cleanup

1 files changed, 2 insertions, 6 deletions

diff --git a/js/undo.js b/js/undo.js
index cc7f2a5..436422f 100644
--- a/js/undo.js
+++ b/js/undo.js
@@ -82,13 +82,10 @@ var save_rect = function(xpos, ypos, w, h, state){
   state = state || current_undo;
   state.rects = state.rects || []
   var aa = canvas.aa;
-  
   var rect = {x: xpos, y: ypos, w: w, h: h, lexs: []}
   var lexs = rect.lexs
-
   var xlen = xpos + w
   var ylen = ypos + h
-
   for (var y = ypos; y < ylen; y++){
     var aay = aa[y]
     for (var x = xpos; x < xlen; x++){
@@ -125,7 +122,7 @@ var restore_state = function(state){
   // if it doesn't have one, generate one
   var make_redo = ! ('redo' in state || 'undo' in state);
   var aa = canvas.aa
-  var lex, lexs; // = state.lexs
+  var lex, lexs;
 
   if (make_redo){
     state.redo = new_redo()
@@ -173,10 +170,9 @@ var restore_state = function(state){
   if ('focus' in state){
     canvas.focus_x = state.focus.x
     canvas.focus_y = state.focus.y
-    if (current_canvas === canvas){ // &&)
+    if (current_canvas === canvas){
       canvas.focus()
     }
-    // if (focused_input === canvas) canvas.focus()
   }
 }