Details
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Bug
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Resolution: Done
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P1: Critical
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6.3.0, 6.3.1, 6.4.0 Beta1
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None
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Linux/X11
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03e76ac23d (qt/qtbase/dev) 03e76ac23d (qt/tqtc-qtbase/dev) 1b3dbd24c0 (qt/qtbase/6.3) 1b3dbd24c0 (qt/tqtc-qtbase/6.3) 91cb059e3d (qt/qtbase/6.4) 91cb059e3d (qt/tqtc-qtbase/6.4)
Description
The change introduced in 9a4c98e55659b32db984612e6247ac193812a502 does not initialize m_cursor in the secondary constructor. It contains garbage in case of QXcbScreen::setMonitor returning early (!monitorInfo), which seems to happen when running in VNC (e.g. raspberry pi).
This will crash applications as soon as the QPlatformCursor is accessed (usually pretty quick).
Attachments
| For Gerrit Dashboard: QTBUG-104443 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V |
| 417187,10 | xcb: fix missing initialization of m_cursor | dev | qt/qtbase | Status: MERGED | +2 | 0 |
| 417503,2 | xcb: fix missing initialization of m_cursor | 6.4 | qt/qtbase | Status: MERGED | +2 | 0 |
| 417504,2 | xcb: fix missing initialization of m_cursor | 6.3 | qt/qtbase | Status: MERGED | +2 | 0 |