Fix canvas size for reruns.

2020-02-13 09:43:35 +01:00
parent 8ecf1d48b7
commit 8c1fd66b92
1 changed files with 1 additions and 1 deletions
--- a/app/assets/javascripts/turtle.js
+++ b/app/assets/javascripts/turtle.js
@ -76,7 +76,7 @@ Turtle.prototype.update = function () {
    canvas.style.width = `${this.get_width()}px`;
    canvas.style.height = `${this.get_height()}px`;
    ctx = canvas.getContext('2d');
-    ctx.clearRect(0, 0, canvas.width, canvas.height);
+    ctx.clearRect(0, 0, this.width, this.width);
    ctx.scale(devicePixelRatio, devicePixelRatio);
    length = this.items.length;
    dx = canvas.width / (2 * devicePixelRatio);