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Handle case where IOS can send active child -1

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Summary:
Sometimes iOS can return active child -1,  which is causing some crashes on desktop, (see the tasks) this is a client bug but the desktop shouldnt crash none the less

seems to occur only sometimes only on fboios

Reviewed By: lblasa

Differential Revision: D46894387

fbshipit-source-id: f9c34fe8fb32691486455224f82bed9c3dce6cef
This commit is contained in:
Luke De Feo
2023-06-21 07:29:49 -07:00
committed by Facebook GitHub Bot
parent 9a01411d2c
commit 5e5b56b684
1 changed files with 5 additions and 1 deletions
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6
desktop/plugins/public/ui-debugger/components/Visualization2D.tsx
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@@ -194,7 +194,11 @@ function Visualization2DNode({
//if there is an active child don't draw the other children
//this means we don't draw overlapping activities / tabs etc
if (node.activeChildIdx && node.activeChildIdx < node.children.length) {
if (
node.activeChildIdx != null &&
node.activeChildIdx >= 0 &&
node.activeChildIdx < node.children.length
) {
nestedChildren = [node.children[node.activeChildIdx]];
} else {
nestedChildren = node.children;