From 2e635907912c5fb442a533d731a6a05da89daef3 Mon Sep 17 00:00:00 2001
From: Frederic Junod <frederic.junod@camptocamp.com>
Date: Fri, 16 Dec 2016 15:13:56 +0100
Subject: [PATCH] Don't use ol.nullFunction in ol.style.RegularShape

The closure compiler doesn't recognize this as an implementation of an abstract function.
---
 src/ol/style/regularshape.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/ol/style/regularshape.js b/src/ol/style/regularshape.js
index e84815c68e..0303dc86a4 100644
--- a/src/ol/style/regularshape.js
+++ b/src/ol/style/regularshape.js
@@ -293,19 +293,19 @@ ol.style.RegularShape.prototype.getStroke = function() {
 /**
  * @inheritDoc
  */
-ol.style.RegularShape.prototype.listenImageChange = ol.nullFunction;
+ol.style.RegularShape.prototype.listenImageChange = function(listener, thisArg) {};
 
 
 /**
  * @inheritDoc
  */
-ol.style.RegularShape.prototype.load = ol.nullFunction;
+ol.style.RegularShape.prototype.load = function() {};
 
 
 /**
  * @inheritDoc
  */
-ol.style.RegularShape.prototype.unlistenImageChange = ol.nullFunction;
+ol.style.RegularShape.prototype.unlistenImageChange = function(listener, thisArg) {};
 
 
 /**