From 07268df35a9ad683352b15a6b0b675257ebec295 Mon Sep 17 00:00:00 2001
From: Dmitry Lyzo <ashephard0@gmail.com>
Date: Sun, 16 Feb 2020 22:06:37 +0300
Subject: [PATCH] Simplify expression

---
 src/components/scrollManager.js | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/components/scrollManager.js b/src/components/scrollManager.js
index 57107ed185..ba000ed954 100644
--- a/src/components/scrollManager.js
+++ b/src/components/scrollManager.js
@@ -158,11 +158,20 @@ define(["dom", "browser", "layoutManager"], function (dom, browser, layoutManage
      */
     function getScrollableParent(element, vertical) {
         if (element) {
+            var nameScroll = "scrollWidth";
+            var nameClient = "clientWidth";
+            var nameClass = "scrollX";
+
+            if (vertical) {
+                nameScroll = "scrollHeight";
+                nameClient = "clientHeight";
+                nameClass = "scrollY";
+            }
+
             var parent = element.parentElement;
 
             while (parent) {
-                if ((!vertical && parent.scrollWidth > parent.clientWidth && parent.classList.contains("scrollX")) ||
-                    (vertical && parent.scrollHeight > parent.clientHeight && parent.classList.contains("scrollY"))) {
+                if (parent[nameScroll] > parent[nameClient] && parent.classList.contains(nameClass)) {
                     return parent;
                 }