From 2a1bc70b9768b3f4822b572151b0e23b20108249 Mon Sep 17 00:00:00 2001
From: Frederic Junod <frederic.junod@camptocamp.com>
Date: Thu, 25 Feb 2016 15:47:45 +0100
Subject: [PATCH] Don't change the canvas size to clear it

---
 src/ol/renderer/dom/domvectorlayerrenderer.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/ol/renderer/dom/domvectorlayerrenderer.js b/src/ol/renderer/dom/domvectorlayerrenderer.js
index 8afd4c545d..96f052f6a7 100644
--- a/src/ol/renderer/dom/domvectorlayerrenderer.js
+++ b/src/ol/renderer/dom/domvectorlayerrenderer.js
@@ -94,8 +94,9 @@ goog.inherits(ol.renderer.dom.VectorLayer, ol.renderer.dom.Layer);
  * @inheritDoc
  */
 ol.renderer.dom.VectorLayer.prototype.clearFrame = function() {
-  this.context_.canvas.width = 0;
-  this.context_.canvas.height = 0;
+  // Clear the canvas
+  var canvas = this.context_.canvas;
+  canvas.width = canvas.width;
   this.renderedRevision_ = 0;
 };