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Guard against null refs in findSiblingElement (#7228)

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Michael Telatynski 2021-11-30 09:26:38 +00:00 committed by GitHub
parent 1d2965a111
commit 766d1ee3e8
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1 changed files with 2 additions and 2 deletions
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src/accessibility/RovingTabIndex.tsx
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@ -165,13 +165,13 @@ export const findSiblingElement = (
): RefObject<HTMLElement> => { ): RefObject<HTMLElement> => {
if (backwards) { if (backwards) {
for (let i = startIndex; i < refs.length && i >= 0; i--) { for (let i = startIndex; i < refs.length && i >= 0; i--) {
if (refs[i].current.offsetParent !== null) { if (refs[i].current?.offsetParent !== null) {
return refs[i]; return refs[i];
} }
} }
} else { } else {
for (let i = startIndex; i < refs.length && i >= 0; i++) { for (let i = startIndex; i < refs.length && i >= 0; i++) {
if (refs[i].current.offsetParent !== null) { if (refs[i].current?.offsetParent !== null) {
return refs[i]; return refs[i];
} }
} }