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author | Lars Knoll <lars.knoll@nokia.com> | 2011-09-22 16:50:13 +0200 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2011-09-28 03:16:56 +0200 |
commit | c4049750e715f39224a73de9ed1cc69d4f14866a (patch) | |
tree | ff42cbce3cb5d222c29f6f5d73028285f8ba7d3d /src/plugins | |
parent | 867e6d208c041489d1f9ea8b2996a3a100cc9b4e (diff) | |
download | qtbase-c4049750e715f39224a73de9ed1cc69d4f14866a.tar.gz |
Unlock the eventreader before calling handleEvent()
Handle event can cause accesses to the event queue from
other places (e.g. through checkEvent()). Unlock the
reader to avoid deadlocks.
Change-Id: I1e5a79ce556920127848fccc3387d711c7cd32c2
Reviewed-on: http://codereview.qt-project.org/5557
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
Diffstat (limited to 'src/plugins')
-rw-r--r-- | src/plugins/platforms/xcb/qxcbconnection.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/qxcbconnection.cpp b/src/plugins/platforms/xcb/qxcbconnection.cpp index a0b894602d..f7642fa9c9 100644 --- a/src/plugins/platforms/xcb/qxcbconnection.cpp +++ b/src/plugins/platforms/xcb/qxcbconnection.cpp @@ -634,7 +634,9 @@ void QXcbConnection::processXcbEvents() else ++it; } + m_reader->unlock(); handleXcbEvent(event); + m_reader->lock(); } free(event); |