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[CONSRV] Set 0 as a console leader PID/TID when unsetting it.

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Instead of whatever is behind the NULL pointer.
This commit is contained in:
Jérôme Gardou 2021-02-10 15:09:48 +01:00 committed by Jérôme Gardou
parent 73fd52a164
commit f12e6016b6
1 changed files with 17 additions and 6 deletions
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23
win32ss/user/winsrv/consrv/frontends/gui/conwnd.c
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@ -48,14 +48,25 @@ VOID
SetConWndConsoleLeaderCID(IN PGUI_CONSOLE_DATA GuiData)
{
PCONSOLE_PROCESS_DATA ProcessData;
CLIENT_ID ConsoleLeaderCID;
ProcessData = ConSrvGetConsoleLeaderProcess(GuiData->Console);
ConsoleLeaderCID = ProcessData->Process->ClientId;
SetWindowLongPtrW(GuiData->hWindow, GWLP_CONSOLE_LEADER_PID,
(LONG_PTR)(ConsoleLeaderCID.UniqueProcess));
SetWindowLongPtrW(GuiData->hWindow, GWLP_CONSOLE_LEADER_TID,
(LONG_PTR)(ConsoleLeaderCID.UniqueThread));
DPRINT("ProcessData: %p, ProcessData->Process %p.\n", ProcessData, ProcessData->Process);
ASSERT(ProcessData != NULL);
if (ProcessData->Process)
{
CLIENT_ID ConsoleLeaderCID = ProcessData->Process->ClientId;
SetWindowLongPtrW(GuiData->hWindow, GWLP_CONSOLE_LEADER_PID,
(LONG_PTR)(ConsoleLeaderCID.UniqueProcess));
SetWindowLongPtrW(GuiData->hWindow, GWLP_CONSOLE_LEADER_TID,
(LONG_PTR)(ConsoleLeaderCID.UniqueThread));
}
else
{
SetWindowLongPtrW(GuiData->hWindow, GWLP_CONSOLE_LEADER_PID, 0);
SetWindowLongPtrW(GuiData->hWindow, GWLP_CONSOLE_LEADER_TID, 0);
}
}
/**************************************************************/