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Nils Jeisecke 03e76ac23d xcb: fix missing initialization of m_cursor 
Regression introduced in 9a4c98e556:

m_cursor is not initialized and never set when monitorInfo is not
available in QXcbScreen::setMonitor. This seems to happen when running
in VNC, e.g. on a Raspberry Pi.

This usually results in crashing the application pretty soon.

Using a unique_ptr solves both the initialization and a possible leak
when setMonitor is called multiple times.

[ChangeLog][Linux/XCB] Fixed crash when no monitorInfo is available (e.g. VNC).

Fixes: QTBUG-104443
Pick-to: 6.3 6.4
Change-Id: If13493c177121a1994b5d00dfbd64f1da694df2e
Reviewed-by: Liang Qi <liang.qi@qt.io>
2022-06-21 01:04:12 +02:00
.github/workflows Repair github action workflow 2021-11-10 18:57:33 +01:00
bin CMake: Automatically use Xcode generator in qt-cmake + iOS 2022-05-20 13:06:00 +02:00
cmake CMake: Mark chosen C++ standard as required for building Qt 2022-06-19 14:45:07 +08:00
coin Try to consolidate Unix/Windows libexec directory in coin configs 2022-06-15 23:58:16 +02:00
config.tests CMake: Test the linker too for -mno-direct-extern-access 2022-05-25 16:29:31 -07:00
dist Add Qt 6.0.0 changes file 2020-11-16 10:02:08 +02:00
doc Fix typos in docs and comments 2022-06-15 21:31:02 +02:00
examples Fix typos in docs and comments 2022-06-15 21:31:02 +02:00
lib Purge all fonts 2015-08-18 19:59:14 +00:00
libexec Use SPDX license identifiers 2022-05-16 16:37:38 +02:00
LICENSES Use SPDX license identifiers 2022-05-16 16:37:38 +02:00
mkspecs qmake/MinGW: Install separate debug info of DLLs next to the DLL 2022-06-21 01:04:12 +02:00
qmake Teach qmake about digit-grouping apostrophes in numeric literals 2022-06-17 00:05:53 +02:00
src xcb: fix missing initialization of m_cursor 2022-06-21 01:04:12 +02:00
tests Add QStringDecoder::decoderForHtml() 2022-06-21 01:04:12 +02:00
util sanitizer-testrunner: enforce line buffering 2022-06-16 21:04:48 +02:00
.cmake.conf Bump version to 6.5.0 2022-06-06 13:23:59 +03:00
.gitattributes Give batch files CRLF line endings 2020-11-04 15:02:29 +00:00
.gitignore Assume qhelpgenerator in libexec instead of bin 2021-11-08 19:27:32 +01:00
.lgtm.yml Skip LGTM analysis for the bootstrap library and tools 2020-07-16 01:04:34 +02:00
.tag
CMakeLists.txt Use REALPATH based check for symbolic links on Windows 2022-01-07 14:31:38 +01:00
conanfile.py Conan: Don't add 'qt_host_path' automatically when cross-building 2022-06-02 08:33:21 +03:00
config_help.txt C++23/c++2b support 2022-06-08 19:43:34 +02:00
configure Use SPDX license identifiers 2022-05-16 16:37:38 +02:00
configure.bat Use SPDX license identifiers 2022-05-16 16:37:38 +02:00
configure.cmake CMake: Fix typos 2022-06-13 15:37:36 +02:00
dependencies.yaml Re-add dependencies.yaml now that qt5.git wip/qt6 builds fine 2019-09-18 13:19:31 +02:00
qt_cmdline.cmake C++23/c++2b support 2022-06-08 19:43:34 +02:00
sync.profile Remove deprecated qgl.h from sync.profile 2022-06-11 00:42:13 +02:00