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[NTUSER] Improve MsqPostMessage (#5225)

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- MsqPostMessage: Fill Message structure before InsertTailList. For style consistency.
- MsqPostMessage: Fix the use of MessageQueue variable
This commit is contained in:
Thamatip Chitpong 2023-04-25 01:11:46 +07:00 committed by GitHub
parent d3feae5139
commit 560671a784
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1 changed files with 13 additions and 11 deletions
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24
win32ss/user/ntuser/msgqueue.c
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@ -1344,18 +1344,25 @@ MsqPostMessage(PTHREADINFO pti,
PUSER_MESSAGE Message;
PUSER_MESSAGE_QUEUE MessageQueue;
if ( pti->TIF_flags & TIF_INCLEANUP || pti->MessageQueue->QF_flags & QF_INDESTROY )
MessageQueue = pti->MessageQueue;
if ((pti->TIF_flags & TIF_INCLEANUP) || (MessageQueue->QF_flags & QF_INDESTROY))
{
ERR("Post Msg; Thread or Q is Dead!\n");
return;
}
if(!(Message = MsqCreateMessage(Msg)))
{
Message = MsqCreateMessage(Msg);
if (!Message)
return;
}
MessageQueue = pti->MessageQueue;
if (Msg->message == WM_HOTKEY)
MessageBits |= QS_HOTKEY;
Message->dwQEvent = dwQEvent;
Message->ExtraInfo = ExtraInfo;
Message->QS_Flags = MessageBits;
Message->pti = pti;
if (!HardwareMessage)
{
@ -1366,13 +1373,8 @@ MsqPostMessage(PTHREADINFO pti,
InsertTailList(&MessageQueue->HardwareMessagesListHead, &Message->ListEntry);
}
if (Msg->message == WM_HOTKEY) MessageBits |= QS_HOTKEY; // Justin Case, just set it.
Message->dwQEvent = dwQEvent;
Message->ExtraInfo = ExtraInfo;
Message->QS_Flags = MessageBits;
Message->pti = pti;
MsqWakeQueue(pti, MessageBits, TRUE);
TRACE("Post Message %d\n",PostMsgCount);
TRACE("Post Message %d\n", PostMsgCount);
}
VOID FASTCALL