Eskil Abrahamsen Blomfeldt 462f6029ed Fix crash when doing many text layouts with superscript/subscript ... After e109b8a0f3, it is possible that the cache will be flushed as a result of inserting a new font rather than just when the timer event triggers. When doing superscript and subscript text layouts, we would first get a regular font engine, then a scaled one, and then reference the regular font engine *after* getting the scaled one. If the regular font engine was deleted as a result of inserting the scaled one, we would get a dangling pointer and crash. The situation was improved by 49926bb9ef. You would now to switch between 256 different fonts in the layout in order to trigger it. The test in the commit will trigger the crash even with this change. [ChangeLog][Qt Gui][Text] Fixed a crash that could happen if you were doing many different text layouts with different fonts and superscript or subscript alignment. Task-number: QTBUG-53911 Change-Id: Ia33108252e030eff25924ef1b7c10b9d59b5bc8c Reviewed-by: Lars Knoll <lars.knoll@qt.io>		2016-09-29 12:43:19 +00:00
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android	Fix typo in test results report for android	2015-07-28 21:16:19 +00:00
bic/data	bic: Add 5.{1,2,3,4}.0 bic data for linux-gcc-amd64	2015-02-14 06:54:20 +00:00
cmake	Enable cmake auto tests for -no-gui	2016-03-30 07:16:50 +00:00
compilerwarnings/data	Fixed license headers	2015-02-17 18:46:09 +00:00
concurrent	Fix problem with exception reporting in QFuture::waitForResult()	2016-08-23 14:55:49 +00:00
corelib	QObject test: check that throwing from a child's constructor works	2016-09-26 04:47:06 +00:00
dbus	Fix race condition in tst_QDBusConnection::pendingCallWhenDisconnected	2016-06-06 11:39:53 +00:00
gui	Fix crash when doing many text layouts with superscript/subscript	2016-09-29 12:43:19 +00:00
guiapplauncher	Fix path to examples part of tst_GuiAppLauncher	2015-02-13 07:28:15 +00:00
installed_cmake	Add a unit test for testing Qt in its install location.	2013-07-02 23:08:54 +02:00
network	QSslSocket: respect read buffer's max size (SecureTransport)	2016-09-27 10:27:58 +00:00
opengl	Merge remote-tracking branch 'origin/5.6.1' into 5.6	2016-06-02 06:01:25 +02:00
other	Extend tested formats in lancelot	2016-09-27 17:26:03 +00:00
printsupport	QMacPrintEngine: Really set the printer resolution	2016-02-25 18:42:47 +00:00
shared	Update copyright headers	2015-02-11 06:49:51 +00:00
sql	Never return char variants when reading prepared MySQL statements	2016-09-12 12:47:08 +00:00
testlib	Major re-write of generate_expected_output.py	2016-08-29 18:02:35 +00:00
tools	uic: generate translate calls with Q_NULLPTR instead of 0	2016-09-03 05:07:50 +00:00
widgets	Plug memleaks in tst_QWidget	2016-09-28 04:56:48 +00:00
xml	Fix test for sandboxed platforms	2016-09-23 17:06:26 +00:00
auto.pro	Enable cmake auto tests for -no-gui	2016-03-30 07:16:50 +00:00
network-settings.h	tst_QTcpSocket, tst_QUdpSocket: Improve diagnostics.	2016-05-02 19:20:33 +00:00
qtest-config.h	Update copyright headers	2015-02-11 06:49:51 +00:00
test.pl	Update copyright headers	2015-02-11 06:49:51 +00:00