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Description
In certain scenarios (such as when quota is exceeded), it's possible for:
- A metadata entry to exist (i.e.
checkCachedPackage()
calls its success callback), - But the package data to be missing (so
fetchCachedPackage()
'sonsuccess
handler receives anevent.target.result
that's undefined)
Expected behavior:
fetchCachedPackage()
's errback
gets called, so that the preloadFallback
gets triggered
Current behavior:
An unhandled exception gets thrown
Version of emscripten/emsdk:
3.1.53
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