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Fix _NET_WM_PING messages not being replied to properly.

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binary1248 2015-08-14 23:21:55 +02:00 committed by Lukas Dürrenberger
parent 20756e3539
commit d53a69755e
1 changed files with 2 additions and 20 deletions
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22
src/SFML/Window/Unix/WindowImplX11.cpp
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@ -1745,28 +1745,10 @@ bool WindowImplX11::processEvent(XEvent windowEvent)
}
else if (netWmPing && (windowEvent.xclient.format == 32) && (windowEvent.xclient.data.l[0]) == static_cast<long>(netWmPing))
{
xcb_client_message_event_t event;
// Handle the _NET_WM_PING message, send pong back to WM to show that we are responsive
event.response_type = XCB_CLIENT_MESSAGE;
event.format = windowEvent.xclient.format;
event.window = XCBDefaultRootWindow(m_connection);
event.type = windowEvent.xclient.message_type;
std::memcpy(event.data.data8, windowEvent.xclient.data.b, 20);
windowEvent.xclient.window = XCBDefaultRootWindow(m_connection);
ScopedXcbPtr<xcb_generic_error_t> pongError(xcb_request_check(
m_connection,
xcb_send_event_checked(
m_connection,
0,
XCBDefaultRootWindow(m_connection),
XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY | XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT,
reinterpret_cast<char*>(&event)
)
));
if (pongError)
err() << "Could not send pong event back to WM" << std::endl;
XSendEvent(m_display, windowEvent.xclient.window, False, SubstructureNotifyMask | SubstructureRedirectMask, &windowEvent);
}
}
break;