From 956748c90bc47e44c2fd7c2df7f67d5f7d0b829b Mon Sep 17 00:00:00 2001
From: Howland Owl <yew-ranium@bu.sh>
Date: Mon, 7 Oct 2013 20:06:20 +0300
Subject: [PATCH] height / width 'cleanup'

---
 textmode.coffee | 7 ++++---
 textmode.js     | 3 ++-
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/textmode.coffee b/textmode.coffee
index 8cf6101..9b95793 100644
--- a/textmode.coffee
+++ b/textmode.coffee
@@ -946,8 +946,8 @@ class @ImageTextMode
     getByteAt: ( data, offset ) ->
         return data.charCodeAt( offset ) & 0xFF
 
-# could we replace this with math.max ?
-
+# could we replace this with math.max ?  Not worth it,called once per view
+# we COULD, but we'd do some crap like "Math.max.apply(null,blah) and that's not readable"
     getWidth: ->
         max = 0
         for y in [ 0 .. @screen.length - 1 ]
@@ -955,7 +955,7 @@ class @ImageTextMode
         return max
 
     getHeight: ->
-        return @screen.length
+        @screen.length
 
     parsePaletteData: ( data ) ->
         colors = []
@@ -994,6 +994,7 @@ class @ImageTextMode
             if @screen[ cy ]?
                 for cx in [ 0 ... @screen[ cy ].length ]
                     pixel = @screen[ cy ][ cx ]
+                    curfillstyle = null
                     if pixel?
                         if pixel.attr?
                             fg = pixel.attr & 15
diff --git a/textmode.js b/textmode.js
index 78ebb60..2fa291d 100644
--- a/textmode.js
+++ b/textmode.js
@@ -304,7 +304,7 @@
     };
 
     ImageTextMode.prototype.renderCanvas = function(canvasElem) {
-      var bg, canvas, chr, ctx, cx, cy, fg, h, i, j, line, pixel, px, py, w, _i, _j, _k, _l, _len, _ref, _ref1, _ref2;
+      var bg, canvas, chr, ctx, curfillstyle, cx, cy, fg, h, i, j, line, pixel, px, py, w, _i, _j, _k, _l, _len, _ref, _ref1, _ref2;
       w = this.getWidth() * this.font.width;
       h = this.getHeight() * this.font.height;
       canvas = document.createElement('canvas');
@@ -315,6 +315,7 @@
         if (this.screen[cy] != null) {
           for (cx = _j = 0, _ref1 = this.screen[cy].length; 0 <= _ref1 ? _j < _ref1 : _j > _ref1; cx = 0 <= _ref1 ? ++_j : --_j) {
             pixel = this.screen[cy][cx];
+            curfillstyle = null;
             if (pixel != null) {
               if (pixel.attr != null) {
                 fg = pixel.attr & 15;