1793922 - [Wayland] Crash when screen screen is added

Status: RESOLVED FIXED

(Core :: Widget: Gtk, defect, P3)

Description

[Martin Stránský [:stransky] (ni? me)]

[Wayland] Crash when screen screen is added. Looks like we have different monitor/screen numbers:

(gdb) p* this
$3 = (mozilla::widget::ScreenGetterWayland) {
  <mozilla::widget::ScreenGetter> = {
    _vptr$ScreenGetter = 0x7f2452330770 <vtable for mozilla::widget::ScreenGetterWayland+16>
  },
  members of mozilla::widget::ScreenGetterWayland:
  mRegistry = 0x7f243a043470,
  mMonitors = AutoTArray<mozilla::UniquePtr<mozilla::widget::MonitorConfig, mozilla::DefaultDelete<mozilla::widget::MonitorConfig> >, 4ul> = {
    [(mozilla::widget::MonitorConfig *) 0x7f24392b7520], [(mozilla::widget::MonitorConfig *) 0x7f23a281a400]},
  mScreenList = AutoTArray<RefPtr<mozilla::widget::Screen>, 4ul> = {[(mozilla::widget::Screen *)] = {
      mRawPtr = 0x7f23a9a747b0
    }}
}

Comment 1

[Martin Stránský [:stransky] (ni? me)]

Attachment: Bug 1793922 [Wayland] Refresh screen list if monitor/screen list is out of sync r?emilio

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/96a6cdbcf8e2
[Wayland] Refresh screen list if monitor/screen list is out of sync r=emilio

Comment 3

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/96a6cdbcf8e2

Comment 5

[BugBot [:suhaib / :marco/ :calixte]]

Copying crash signatures from duplicate bugs.

Comment 7

[Wayne Mery (:wsmwk)]

This affects Thunderbird 102 esr. But Firefox esr crashes are rare.