From fbf951f0054bd7958346f4c6caa46d15cf1b5399 Mon Sep 17 00:00:00 2001
From: Andreas Hocevar <andreas.hocevar@gmail.com>
Date: Thu, 11 Jan 2018 21:28:23 +0100
Subject: [PATCH] Stop handling events immediately when click tolerance is
 exceeded

---
 src/ol/interaction/Draw.js            | 3 +++
 test/spec/ol/interaction/draw.test.js | 1 -
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/ol/interaction/Draw.js b/src/ol/interaction/Draw.js
index 1422302fb3..0fb61d448e 100644
--- a/src/ol/interaction/Draw.js
+++ b/src/ol/interaction/Draw.js
@@ -423,6 +423,9 @@ Draw.prototype.handlePointerMove_ = function(event) {
     this.shouldHandle_ = this.freehand_ ?
       squaredDistance > this.squaredClickTolerance_ :
       squaredDistance <= this.squaredClickTolerance_;
+    if (!this.shouldHandle_) {
+      return true;
+    }
   }
 
   if (this.finishCoordinate_) {
diff --git a/test/spec/ol/interaction/draw.test.js b/test/spec/ol/interaction/draw.test.js
index 1fc1b912bd..cf29e89cb5 100644
--- a/test/spec/ol/interaction/draw.test.js
+++ b/test/spec/ol/interaction/draw.test.js
@@ -339,7 +339,6 @@ describe('ol.interaction.Draw', function() {
       simulateEvent('pointermove', 20, 30);
 
       // freehand
-      simulateEvent('pointerdown', 20, 30, true);
       simulateEvent('pointermove', 20, 30, true);
       simulateEvent('pointerdrag', 20, 30, true);
       simulateEvent('pointermove', 30, 40, true);