diff options
Diffstat (limited to 'src/plugins')
| -rw-r--r-- | src/plugins/platforms/xcb/qxcbconnection.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/plugins/platforms/xcb/qxcbconnection.cpp b/src/plugins/platforms/xcb/qxcbconnection.cpp index ed995fd8cd..8501af15d3 100644 --- a/src/plugins/platforms/xcb/qxcbconnection.cpp +++ b/src/plugins/platforms/xcb/qxcbconnection.cpp @@ -570,13 +570,17 @@ void QXcbConnection::handleXcbEvent(xcb_generic_event_t *event) if (!handled) { // Check if a custom XEvent constructor was registered in xlib for this event type, and call it discarding the constructed XEvent if any. // XESetWireToEvent might be used by libraries to intercept messages from the X server e.g. the OpenGL lib waiting for DRI2 events. - Bool (*proc)(Display*, XEvent*, xEvent*) = XESetWireToEvent((Display*)m_xlib_display, response_type, 0); + + Display *xdisplay = (Display *)m_xlib_display; + XLockDisplay(xdisplay); + Bool (*proc)(Display*, XEvent*, xEvent*) = XESetWireToEvent(xdisplay, response_type, 0); if (proc) { - XESetWireToEvent((Display*)m_xlib_display, response_type, proc); + XESetWireToEvent(xdisplay, response_type, proc); XEvent dummy; event->sequence = LastKnownRequestProcessed(m_xlib_display); - proc((Display*)m_xlib_display, &dummy, (xEvent*)event); + proc(xdisplay, &dummy, (xEvent*)event); } + XUnlockDisplay(xdisplay); } #endif |