[Webkit-unassigned] [Bug 280150] [GTK] Crash on inputting booking field on IRCTC website in ScriptMessageClientGtk::didPostMessage

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=280150

--- Comment #6 from Michael Catanzaro <mcatanzaro at redhat.com> ---
I found a reproducer. The bug occurs when unfocusing a form element in a tab in a related web view (a tab opened by another tab, controlled by the original tab) after the opener web view was closed. But sadly only on this one particular internal Red Hat website. :(

Problem is clear enough though: register five script message handlers, then unregister four of them, then destroy the WebKitUserContentManager and also the ScriptMessageClientGtk (so using a smart pointer wouldn't help here), leaving one message handler remaining....

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