Fix: Throw Error if window is closed when type is serialized

krakenjs / post-robot

Cross domain post-messaging on the client side using a simple listener/client pattern.

Apache License 2.0

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Closed mnicpt closed 4 years ago

mnicpt commented 4 years ago

IFRAME type was being returned if popup window was closed immediately causing the spinner to overlay the primary page. https://github.com/paypal/paypal-checkout-components/issues/1339