From d7c2c25ee702e0b42d3f6984311e63b0a22fb165 Mon Sep 17 00:00:00 2001
From: Ana <ana@locuslabs.com>
Date: Mon, 24 Jul 2017 11:01:41 -0700
Subject: [PATCH] Fix bug with rotation when add a value for threshold to avoid
 map being rotated and zoomed at the same time

---
 hammer.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hammer.js b/hammer.js
index 9cd1ba7a5..f0f1371e8 100644
--- a/hammer.js
+++ b/hammer.js
@@ -1783,7 +1783,7 @@ function getScale(start, end) {
  * @return {Number} rotation
  */
 function getRotation(start, end) {
-  return getAngle(end[1], end[0], PROPS_CLIENT_XY) + getAngle(start[1], start[0], PROPS_CLIENT_XY);
+  return getAngle(end[1], end[0], PROPS_CLIENT_XY) - getAngle(start[1], start[0], PROPS_CLIENT_XY);
 }
 
 /**