Fixed Canvas#getContext(), caching the CanvasRenderingContext

14 years ago · 8576bf9b76
1 changed files with 1 additions and 1 deletions
--- a/lib/canvas.js
+++ b/lib/canvas.js
@ -84,7 +84,7 @@ Canvas.prototype.inspect = function(){
 Canvas.prototype.getContext = function(contextId){
  if ('2d' == contextId) {
-    var ctx = new Context2d(this);
+    var ctx = this._context2d || (this._context2d = new Context2d(this));
    this.context = ctx;
    ctx.canvas = this;
    return ctx;