Demonstrate bug in differentiator where reparented nodes reference non-existent nodes #48002
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…n-existent nodes Summary: Demonstrates the issue identified in facebook#47960 and a crash we've been seeing internally around `getViewState` referencing a view that does not exist. When reparenting unflattened nodes, Differentiator may emit an `update` with a `parentShadowView` that does not exist on the native side yet, thereby crashing Android. Landing the test-case first (with some test cleanup), so the diff for the actual fix is clearer. Changelog: [Internal] Differential Revision: D66557919
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This pull request was exported from Phabricator. Differential Revision: D66557919 |
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This pull request has been merged in bc9e4db. |
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This pull request was successfully merged by @javache in bc9e4db When will my fix make it into a release? | How to file a pick request? |
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Summary:
Demonstrates the issue identified in #47960 and a crash we've been seeing internally around
getViewStatereferencing a view that does not exist.When reparenting unflattened nodes, Differentiator may emit an
updatewith aparentShadowViewthat does not exist on the native side yet, thereby crashing Android.Landing the test-case first (with some test cleanup), so the diff for the actual fix is clearer.
Changelog: [Internal]
Differential Revision: D66557919