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Disallow STARTF_USESHOWWINDOW+SW_MAXIMIZE

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@7289 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
anders_k 2021-08-04 17:10:36 +00:00
parent c28ef6a08b
commit a2641b17d8
9 changed files with 39 additions and 4 deletions
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9
Source/exehead/Ui.c
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@ -672,9 +672,14 @@ skipPage:
}
if (uMsg == WM_SIZE) {
ShowWindow(m_bgwnd, wParam == SIZE_MINIMIZED ? SW_HIDE : SW_SHOW);
#else //! NSIS_SUPPORT_BGBG
if (uMsg == WM_SIZE) {
#endif //~ NSIS_SUPPORT_BGBG
if (wParam == SIZE_MAXIMIZED) {
DWORD style = (DWORD) GetWindowLongPtr(hwndDlg, GWL_STYLE), mask = WS_MAXIMIZEBOX|WS_MAXIMIZE|WS_MINIMIZE;
if ((style & mask) == WS_MAXIMIZE) ShowWindow(hwndDlg, SW_SHOWNOACTIVATE); // Disallow STARTF_USESHOWWINDOW+SW_MAXIMIZE unless someone does ${NSD_AddStyle} $hWndParent ${WS_MAXIMIZEBOX}
}
}
#endif //NSIS_SUPPORT_BGBG
if (uMsg == WM_NOTIFY_CUSTOM_READY) {
DestroyWindow(m_curwnd);
m_curwnd = (HWND)wParam;