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Morten Johan Sørvig eba1d56fad Cocoa: Fix crash in currentModalSession() 
Add null-pointer checks to QCocoaEventDispatcher::
currentModalSession():

- window->handle() may return nullptr if the window
has been destroyed.

- We call beginModalSessionForWindow, which processes
events. This can potentially destroy or delete the
current window; pointers to it must be checked again.

This also has the effect that currentModalSessionCached
is not set to a session that does not have a window,
also prevents clearing the cleanupModalSessionsNeeded
flag for such sessions.

Task-number: QTBUG-66536
Change-Id: Ie055933c872a8ede3c938882fb2d4f7cf8ff3c81
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2018-03-19 14:38:45 +00:00
bin syncqt: remove 'descend' parameter from findFiles() 2018-02-28 18:15:56 +00:00
config.tests Merge remote-tracking branch 'origin/5.9' into 5.11 2018-02-14 12:51:24 +01:00
dist Merge remote-tracking branch 'origin/5.9' into 5.11 2018-02-14 12:51:24 +01:00
doc Doc: Complete Dynamic Layouts Example 2018-03-14 12:44:20 +00:00
examples Merge remote-tracking branch 'origin/5.11' into dev 2018-03-18 01:00:11 +01:00
lib Purge all fonts 2015-08-18 19:59:14 +00:00
mkspecs macOS: Explicitly link to debug version of framework when needed 2018-03-16 10:30:15 +00:00
qmake Merge remote-tracking branch 'origin/5.9' into 5.11 2018-02-14 12:51:24 +01:00
src Cocoa: Fix crash in currentModalSession() 2018-03-19 14:38:45 +00:00
tests Stabilize tst_qgraphicsitem and tst_qgraphicsview 2018-03-19 14:38:23 +00:00
util Add a note to the CLDR-munging scripts about updating the attribution 2018-02-17 22:22:33 +00:00
.gitattributes Update the git-archive export options 2012-09-07 15:39:31 +02:00
.gitignore gitignore: don't ignore Info.plist templates for libraries 2017-11-23 07:07:48 +00:00
.qmake.conf Bump version 2018-02-20 19:53:08 +01:00
.tag Update the git-archive export options 2012-09-07 15:39:31 +02:00
config_help.txt xcb: re-factor QXcbKeyboard::updateKeymap() to remove various fallbacks 2018-02-24 12:15:08 +00:00
configure Remove references to obsolete platforms 2017-11-05 06:33:53 +00:00
configure.bat configure: Prefer cl.exe over clang-cl.exe 2018-01-04 21:22:42 +00:00
configure.json Merge remote-tracking branch 'origin/5.11' into dev 2018-02-23 09:27:52 +01:00
configure.pri configure: introduce 'subarch' term to expression evaluator 2018-02-22 21:39:36 +00:00
header.BSD Add new license header templates and license files 2016-01-14 20:43:46 +00:00
header.COMM Add header template for commercial only modules 2015-10-19 10:37:18 +00:00
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header.LGPL Add new license header templates and license files 2016-01-14 20:43:46 +00:00
header.LGPL3 Update copyright headers 2015-02-11 06:49:51 +00:00
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header.LGPL-ONLY Update copyright headers 2015-02-11 06:49:51 +00:00
INSTALL Doc: Update links in INSTALL file 2015-02-16 09:06:41 +00:00
LGPL_EXCEPTION.txt Update copyright headers 2015-02-11 06:49:51 +00:00
LICENSE.FDL Initial import from the monolithic Qt. 2011-04-27 12:05:43 +02:00
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LICENSE.GPLv3 Expand license scope from "Qt GUI Toolkit" to "Qt Toolkit" 2016-06-15 07:02:32 +00:00
LICENSE.LGPL3 Add new license header templates and license files 2016-01-14 20:43:46 +00:00
LICENSE.LGPLv3 Expand license scope from "Qt GUI Toolkit" to "Qt Toolkit" 2016-06-15 07:02:32 +00:00
LICENSE.LGPLv21 Expand license scope from "Qt GUI Toolkit" to "Qt Toolkit" 2016-06-15 07:02:32 +00:00
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qtbase.pro nuke configure -host-option 2016-12-13 18:55:59 +00:00
sync.profile Add support for Windows UI Automation 2017-11-14 23:31:04 +00:00