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Volker Hilsheimer 6c3599460c Assert that engine isn't nullptr before dereferencing 
Various checks for "engine" in the previous code suggested that
engine might be nullptr by the time we want to populate the
out-parameters.

This must not be the case, and QFontDatabase::load asserts
already that a valid engine is loaded and returned.

Fix static analyzer warning 7f68daa282c72e8cc172c681eb02f559 by
asserting it here as well.

As a drive-by, change the tested out-parameter to the last one
in the list of optional parameters.

Pick-to: 6.1
Change-Id: I3d9ff0f5f7c4740014301c073480d14fef54e2fb
Reviewed-by: Jonas Karlsson <jonas.karlsson@qt.io>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2021-04-19 15:18:46 +02:00
.github/workflows Github Actions: many minor updates 2021-01-22 18:48:54 +01:00
bin Add reference to CMake issue in qt-cmake-private-install-cmake.in 2021-03-31 15:32:30 +02:00
cmake Fix top-level build repository targets 2021-04-19 08:15:52 +02:00
coin coin: Simplify build conditions and allow WebAssembly non-qtbase repos 2021-04-12 09:51:27 +02:00
config.tests Check whether CMake was built with zstd support 2021-04-16 16:49:28 +02:00
dist Add Qt 6.0.0 changes file 2020-11-16 10:02:08 +02:00
doc Offline documentation CSS: Remove external link icon from video links 2021-02-19 08:49:12 +00:00
examples Port examples away from deprecated QTouchEvent APIs 2021-04-17 09:18:11 +02:00
lib Purge all fonts 2015-08-18 19:59:14 +00:00
libexec Move bin/qt-internal-configure-tests to libexec 2021-03-30 14:39:12 +01:00
mkspecs Cleanup leftover QWS 2021-04-14 13:00:12 +09:00
qmake Explicitly set input files for qtpreprocess 2021-04-12 11:36:32 +02:00
src Assert that engine isn't nullptr before dereferencing 2021-04-19 15:18:46 +02:00
tests Re-layout QProgressDialog when setting the cancel button 2021-04-19 09:22:04 +00:00
util Unicode: fix the extended grapheme cluster algorithm 2021-04-16 20:31:39 +02:00
.cmake.conf Bump version 2021-02-18 07:20:21 +02:00
.gitattributes Give batch files CRLF line endings 2020-11-04 15:02:29 +00:00
.gitignore .gitignore: Qt Creator files cleanup 2020-09-25 07:50:15 +02:00
.lgtm.yml Skip LGTM analysis for the bootstrap library and tools 2020-07-16 01:04:34 +02:00
.prev_configure.cmake wasm: add cmake build support 2021-04-01 19:23:42 +10:00
.prev_qt_cmdline.cmake CMake: Regenerate configure.cmake files 2020-09-28 15:48:17 +02:00
.qmake.conf Bump version 2021-02-18 07:20:21 +02:00
.tag Update the git-archive export options 2012-09-07 15:39:31 +02:00
CMakeLists.txt Fix build without features.settings 2021-04-15 20:42:50 +09:00
config_help.txt CMake: Build minimal subset of tests in desktop static builds 2021-04-06 09:15:37 +01:00
configure Remove the -qmake and -cmake configure arguments 2021-03-11 16:39:50 +01:00
configure.bat Remove superfluous variable assignments from configure.bat 2021-03-11 16:39:54 +01:00
configure.cmake Check whether CMake was built with zstd support 2021-04-16 16:49:28 +02:00
configure.json wasm: add cmake build support 2021-04-01 19:23:42 +10:00
dependencies.yaml Re-add dependencies.yaml now that qt5.git wip/qt6 builds fine 2019-09-18 13:19:31 +02:00
INSTALL INSTALL: Remove outdated reference to Windows CE 2019-02-13 13:01:57 +00:00
LICENSE.FDL Initial import from the monolithic Qt. 2011-04-27 12:05:43 +02:00
LICENSE.GPL2 Add new license header templates and license files 2016-01-14 20:43:46 +00:00
LICENSE.GPL3 Add new license header templates and license files 2016-01-14 20:43:46 +00:00
LICENSE.GPL3-EXCEPT Add new license header templates and license files 2016-01-14 20:43:46 +00:00
LICENSE.LGPL3 Add new license header templates and license files 2016-01-14 20:43:46 +00:00
LICENSE.LGPLv3 Remove LICENSE.GPLv3, LICENSE.LGPLv21, LGPL_EXCEPTION.txt 2018-04-16 11:02:14 +00:00
LICENSE.QT-LICENSE-AGREEMENT Update enterprise license agreement v4.2.1 2019-12-18 13:07:19 +02:00
qt_cmdline.cmake CMake: Build minimal subset of tests in desktop static builds 2021-04-06 09:15:37 +01:00
sync.profile Generate QUtf8StringView header file from qutf8stringview.h 2020-11-07 08:35:11 +00:00