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fix: Prevent crash when closing window during background data processing

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This commit is contained in:
yuanyuanxiang
2025-06-29 03:29:35 +08:00
parent c59232d179
commit aa34b64995
19 changed files with 106 additions and 30 deletions
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21
server/2015Remote/2015RemoteDlg.cpp
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@@ -1644,9 +1644,11 @@ VOID CALLBACK CMy2015RemoteDlg::NotifyProc(CONTEXT_OBJECT* ContextObject)
AUTO_TICK(50);
if (ContextObject->v1) {
if (ContextObject->hWnd) {
DialogBase* Dlg = (DialogBase*)ContextObject->hDlg;
Dlg->MarkReceiving(true);
Dlg->OnReceiveComplete();
Dlg->MarkReceiving(false);
} else {
HANDLE hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
if (hEvent == NULL) {
@@ -1663,25 +1665,25 @@ VOID CALLBACK CMy2015RemoteDlg::NotifyProc(CONTEXT_OBJECT* ContextObject)
}
}
// 对话框句柄及对话框类型
// 对话框指针及对话框句柄
struct dlgInfo
{
HANDLE hDlg;
int v1;
dlgInfo(HANDLE h, int type) : hDlg(h), v1(type) { }
HANDLE hDlg; // 对话框指针
HWND hWnd; // 窗口句柄
dlgInfo(HANDLE h, HWND type) : hDlg(h), hWnd(type) { }
};
VOID CALLBACK CMy2015RemoteDlg::OfflineProc(CONTEXT_OBJECT* ContextObject)
{
if (!g_2015RemoteDlg)
return;
dlgInfo* dlg = ContextObject->v1 > 0 ? new dlgInfo(ContextObject->hDlg, ContextObject->v1) : NULL;
dlgInfo* dlg = ContextObject->hWnd ? new dlgInfo(ContextObject->hDlg, ContextObject->hWnd) : NULL;
SOCKET nSocket = ContextObject->sClientSocket;
g_2015RemoteDlg->PostMessage(WM_USEROFFLINEMSG, (WPARAM)dlg, (LPARAM)nSocket);
ContextObject->v1 = 0;
ContextObject->hWnd = NULL;
}
@@ -1968,9 +1970,8 @@ LRESULT CMy2015RemoteDlg::OnUserOfflineMsg(WPARAM wParam, LPARAM lParam)
dlgInfo *p = (dlgInfo *)wParam;
if (p)
{
if (p->v1) {
CDialogBase* Dlg = (CDialogBase*)p->hDlg;
::PostMessageA(Dlg->GetSafeHwnd(), WM_CLOSE, 0, 0);
if (::IsWindow(p->hWnd)) {
::PostMessageA(p->hWnd, WM_CLOSE, 0, 0);
}
delete p;
p = NULL;