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fix(ObjectPage): safeguard DOM node access in focus handlers #7313

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merged 1 commit into from
May 8, 2025
+8 −4
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fix(ObjectPage): safeguard DOM node access in focus handlers #7313

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12 changes: 8 additions & 4 deletions packages/main/src/components/ObjectPage/index.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -731,12 +731,16 @@ const ObjectPage = forwardRef<ObjectPageDomRef, ObjectPagePropTypes>((props, ref
ref={objectPageContentRef}
// prevent content scroll when elements outside the content are focused
onFocus={() => {
// 12px or 0.75rem margin for ui5wc border and input margins
objectPageRef.current.style.scrollPaddingBlock = `${Math.ceil(12 + topHeaderHeight + TAB_CONTAINER_HEADER_HEIGHT + (!headerCollapsed && headerPinned ? headerContentHeight : 0))}px ${footerArea ? 'calc(var(--_ui5wcr-BarHeight) + 1.25rem)' : 0}`;
const opNode = objectPageRef.current;
if (opNode) {
// 12px or 0.75rem margin for ui5wc border and input margins
opNode.style.scrollPaddingBlock = `${Math.ceil(12 + topHeaderHeight + TAB_CONTAINER_HEADER_HEIGHT + (!headerCollapsed && headerPinned ? headerContentHeight : 0))}px ${footerArea ? 'calc(var(--_ui5wcr-BarHeight) + 1.25rem)' : 0}`;
}
}}
onBlur={(e) => {
if (!e.currentTarget.contains(e.relatedTarget as Node)) {
objectPageRef.current.style.scrollPaddingBlock = '0px';
const opNode = objectPageRef.current;
if (opNode && !e.currentTarget.contains(e.relatedTarget as Node)) {
opNode.style.scrollPaddingBlock = '0px';
}
}}
>
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