ACP2E-3198: [cloud] Two-finger zoom and move issue on the real mobile device

Author: aplapana

lib/web/magnifier/magnify.js

@@ -689,7 +689,7 @@ define([
 
             function detectDoubleTap() {
                 let lastTap = 0;
-                let timeout;
+                let tapTimeout, zoomTimeout;
 
                 return function doubleTap(event) {
                     const curTime = new Date().getTime();
@@ -701,14 +701,14 @@ define([
 
                         preventAction = true;
                         dblClickHandler(event);
-                        timeout = setTimeout(() => {
-                            clearTimeout(timeout);
+                        zoomTimeout = setTimeout(() => {
                             preventAction = false;
+                            clearTimeout(zoomTimeout);
                         }, 500);
                         prevDiff = -1;
                     } else {
-                        timeout = setTimeout(() => {
-                            clearTimeout(timeout);
+                        tapTimeout = setTimeout(() => {
+                            clearTimeout(tapTimeout);
                         }, 500);
                     }