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Liang Jian 666c25c089 Fix race condition in QOpenGLMultiGroupSharedResource 
In QOpenGLMultiGroupSharedResource::value(), the m_resources memeber of
opengl context group will be checked and may be inserted a new value. This
function may be called from different threads with the same opengl context
group object: Think about that OpenGL context A and B are shared, they
live in different thread, and in each thread we call
QOpenGLContext::functions() to the context, that may cause the race I
mentioned above. So I put a QMutexLocker to prevent race condition.

Change-Id: I101a28f46b2af72b3094a9945880efeb3563482a
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
2014-03-27 17:51:21 +01:00
bin automate handling of generated headers some more 2014-02-28 03:17:11 +01:00
config.tests Do not use -Bsymbolic* on anything but x86 and x86-64 2014-03-25 00:00:23 +01:00
dist update changelog for QtSql 5.3.0 2014-03-18 09:13:36 +01:00
doc Doc: Update year to 2014 2014-03-27 15:22:33 +01:00
examples Doc: Move IPC example documentation 2014-03-27 15:16:20 +01:00
lib Initial import from the monolithic Qt. 2011-04-27 12:05:43 +02:00
mkspecs winphone: deploy default font files as DirectWrite is not supported 2014-03-25 08:05:21 +01:00
qmake qmake: change a linker option in .pc file from -llibhoge to -lhoge 2014-03-26 05:18:48 +01:00
src Fix race condition in QOpenGLMultiGroupSharedResource 2014-03-27 17:51:21 +01:00
tests Mac: make FSEvents-based QFileSystemWatcherEngine more robust. 2014-03-27 17:51:21 +01:00
tools Externalize license key handling from configure 2014-03-25 12:50:28 +01:00
util Introduce QChar::JoiningType enum and QChar::joiningType() method 2014-01-29 23:19:47 +01:00
.gitattributes Update the git-archive export options 2012-09-07 15:39:31 +02:00
.gitignore GitIgnore updates 2013-12-09 17:28:18 +01:00
.qmake.conf Enable -Werror for all of qtbase 2013-09-04 01:50:10 +02:00
.tag Update the git-archive export options 2012-09-07 15:39:31 +02:00
configure Externalize license key handling from configure 2014-03-25 12:50:28 +01:00
configure.bat get rid of syncqt wrapper scripts 2013-05-13 21:54:48 +02:00
header.BSD Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
header.FDL Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
header.LGPL Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
header.LGPL-ONLY Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
INSTALL Doc: Update links in INSTALL file 2014-01-16 20:37:25 +01:00
LGPL_EXCEPTION.txt Change copyrights from Nokia to Digia 2012-09-22 19:20:11 +02:00
LICENSE.FDL Initial import from the monolithic Qt. 2011-04-27 12:05:43 +02:00
LICENSE.GPL Add the LICENSE.GPL file to the module referenced from license headers 2012-05-20 22:41:08 +02:00
LICENSE.LGPL Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
LICENSE.PREVIEW.COMMERCIAL Update LICENSE.PREVIEW.COMMERCIAL license 2013-06-03 20:04:26 +02:00
qtbase.pro move generation of qconfig.h forwarding headers to qtbase.pro 2014-02-28 03:17:11 +01:00
sync.profile automate handling of generated headers some more 2014-02-28 03:17:11 +01:00