Seems like this is fixed now.
** Changed in: qtbase-opensource-src (Ubuntu)
Status: Confirmed => Fix Released
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Title:
Alt+F4 crashes app
** Changed in: qtbase-opensource-src (Ubuntu)
Importance: Undecided => Critical
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Title:
Alt+F4 crashes app where WebView embedded in a Window
The full story is that after the commit it was reverted in 5.6
https://codereview.qt-project.org/#/c/147886/ with a comment "It's too risky
for 5.6, we should let it cook in dev for a while
and backport when ready.", but then also that revert got merged to dev so as
far as I can see upstream doe
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: qtbase-opensource-src (Ubuntu)
Status: New => Confirmed
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I can confirm that https://codereview.qt-project.org/#/c/108517/ fixes
the crash.
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Title:
Alt+F4 crashes app where WebView embedded in a Window
Might be https://bugreports.qt.io/browse/QTBUG-46414.
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Title:
Alt+F4 crashes app where WebView embedded in a Window
To manage notifications abou
Running it in valgrind gives a clue:
==19941== Invalid read of size 4
==19941==at 0x6604DA4: ??? (in
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5.5.1)
==19941==by 0x1877174F: ???
==19941==by 0xFFFD: ???
==19941==by 0x2483D3FE: ??? (in
/usr/lib/x86_64-linux-gnu/libOxideQt
When the app under test has multiple top-level windows (each embedding
webviews), closing only one of them with Alt+F4 also results in a crash,
although clearly in that case the application is not being torn down
(and chromium is not being shut down).
In that case, the crash looks different (altho
ShutdownChromium() is not being called when the root item of the scene
is a QQuickWindow.
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Title:
Alt+F4 crashes app where WebView embedded in a
The difference between having the root item of the scene being a plain
Item or a Window is that I’m seeing the destructor for
BrowserThreadQEventDispatcher being called (Item) or not (Window).
When the root item of the scene is not a Window, qmlscene wraps the
scene in a QQuickView, which inherits
I can reliably reproduce the crash with the following minimal QML scene
(run in qmlscene):
import QtQuick 2.4
import QtQuick.Window 2.2
import com.canonical.Oxide 1.15
Window {
width: 400
height: 300
WebView {
anchors.fill: parent
url: "http://example.org";
}
}
** Also affects: ox
Crash is still happening even with the latest changes to the shutdown
sequence in oxide trunk.
I’ve observed that closing a window by sending it a _NET_CLOSE_WINDOW
message (using e.g. wmctrl -c) doesn’t trigger the crash, so it’s really
only the Alt+F4 keyboard shortcut that causes the issue.
**
*** This bug is a duplicate of bug 1448079 ***
https://bugs.launchpad.net/bugs/1448079
** This bug has been marked a duplicate of bug 1448079
Don't run the event loop after QGuiApplication begins to tear down
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Bugs, w
** Changed in: webbrowser-app (Ubuntu)
Assignee: (unassigned) => Andrew Hayzen (ahayzen)
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Title:
Alt+F4 crashes app
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Title:
Alt+F4 crashes app
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