From 7ed965e0187d0fd767fee0a778fa6834099e3a1e Mon Sep 17 00:00:00 2001
From: vbersch <viktor.bersch@sap.com>
Date: Tue, 28 Jan 2020 15:01:35 +0100
Subject: [PATCH] fix(ObjectPage): fix crash when unmounted ObjectPage tries to
 asynchronously set scrollbar height (#294)

---
 packages/main/src/components/ObjectPage/index.tsx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/main/src/components/ObjectPage/index.tsx b/packages/main/src/components/ObjectPage/index.tsx
index 49d41badc2a..add376499d9 100644
--- a/packages/main/src/components/ObjectPage/index.tsx
+++ b/packages/main/src/components/ObjectPage/index.tsx
@@ -153,6 +153,7 @@ const ObjectPage: FC<ObjectPagePropTypes> = forwardRef((props: ObjectPagePropTyp
         heightDiff = heightDiff > 0 ? heightDiff : 0;
         fillerDivDomRef.current.style.height = `${heightDiff}px`;
         requestAnimationFrame(() => {
+          if(!contentScrollContainer.current || !topHeader.current) return;
           const scrollbarContainerHeight =
             contentScrollContainer.current.getBoundingClientRect().height +
             topHeader.current.getBoundingClientRect().height;