MC-39279: [ CLARIFICATION ] Product zoom effect on iPhone is not similar to desktop or android zoom effect

Author: thiaramus

lib/web/magnifier/magnify.js

@@ -314,7 +314,7 @@ define([
                 ratio,
                 dimentions = {};
 
-            if (allowZoomIn && (!transitionEnabled || !transitionActive) && (isTouchEnabled ||
+            if (allowZoomIn && (!transitionEnabled && !transitionActive) && (isTouchEnabled ||
                 !$(zoomInButtonSelector).hasClass(zoomInDisabled))) {
                 $image = $(fullscreenImageSelector);
                 imgOriginalSize = getImageSize($image[0]);
@@ -387,7 +387,7 @@ define([
                 ratio,
                 fitIntoParent;
 
-            if (allowZoomOut && (!transitionEnabled || !transitionActive) && (isTouchEnabled ||
+            if (allowZoomOut && (!transitionEnabled && !transitionActive) && (isTouchEnabled ||
                 !$(zoomOutButtonSelector).hasClass(zoomOutDisabled))) {
                 allowZoomIn = true;
                 $image = $(fullscreenImageSelector);
@@ -679,7 +679,7 @@ define([
                     if ($image.hasClass(imageDraggableClass)) {
                         $image.removeClass(imageDraggableClass);
                     }
-                } else if (gallery.fullScreen && (!transitionEnabled || !transitionActive)) {
+                } else if (gallery.fullScreen && (!transitionEnabled && !transitionActive)) {
                     imagePosY = getTop($image);
                     imagePosX = $image.offset().left;
 
@@ -719,7 +719,7 @@ define([
                     var clientX,
                         clientY;
 
-                    if (gallery.fullScreen && isDragActive && (!transitionEnabled || !transitionActive)) {
+                    if (gallery.fullScreen && isDragActive && (!transitionEnabled && !transitionActive)) {
 
                         if (allowZoomOut && !$image.hasClass(imageDraggableClass)) {
                             $image.addClass(imageDraggableClass);