207121 2020-02-03 08:58:42 -0800 Regression(r253224) WKUIDelegate.webViewDidClose may get called twice after calling _tryClose on the WKWebView 2020-02-04 01:49:22 -0800 1 1 1 Unclassified WebKit WebKit2 WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=207189 InRadar P2 Normal --- 204950 1 cdumez cdumez aakash_jain achristensen adachan ap beidson cgarcia clopez commit-queue ggaren rniwa webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1613975 0 cdumez 2020-02-03 08:58:42 -0800 WKUIDelegate.webViewDidClose may get called twice after calling _tryClose on the WKWebView, in case we time out while waiting for an answer from the WebProcess but the WebProcess eventually responds. 1613977 1 cdumez 2020-02-03 08:58:56 -0800 <rdar://problem/58880177> 1613978 2 389521 cdumez 2020-02-03 09:00:48 -0800 Created attachment 389521 Patch 1614159 3 389521 commit-queue 2020-02-03 14:21:58 -0800 Comment on attachment 389521 Patch Clearing flags on attachment: 389521 Committed r255595: <https://trac.webkit.org/changeset/255595> 1614160 4 commit-queue 2020-02-03 14:22:00 -0800 All reviewed patches have been landed. Closing bug. 1614327 5 aakash_jain 2020-02-03 17:59:02 -0800 > Committed r255595: <https://trac.webkit.org/changeset/255595> This seems to have broken api-gtk test: /WebKit2Gtk/TestUIClient:/webkit/WebKitWebView/javascript-dialogs Can you please check? 1614453 6 389521 cgarcia 2020-02-04 01:23:26 -0800 Comment on attachment 389521 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=389521&action=review > Source/WebKit/UIProcess/WebPageProxy.cpp:1134 > + // If we timed out, don't ask the client to close again. > + if (!m_tryCloseTimeoutTimer.isActive()) > + return; This is assuming that the timer being not active means we timed out, but WebPageProxy::runBeforeUnloadConfirmPanel() stops the timer. 389521 2020-02-03 09:00:48 -0800 2020-02-03 14:21:58 -0800 Patch bug-207121-20200203090048.patch text/plain 9209 cdumez U3VidmVyc2lvbiBSZXZpc2lvbjogMjU1NTYwCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0L0No YW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCmluZGV4IGZkYTMxZTgxYzc3OGM1YzBm 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