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Check nullptr before calling the windows message hook for WM_ENTERSIZEMOVE and WM_ENTERMENULOOP

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WinterSquire
2025-02-04 12:46:17 +08:00
committed by Sam Lantinga
parent e7f326a84e
commit eb5ab22032
1 changed files with 4 additions and 2 deletions
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6
src/video/windows/SDL_windowsevents.c
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@@ -1721,8 +1721,10 @@ LRESULT CALLBACK WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPara
case WM_ENTERSIZEMOVE: case WM_ENTERSIZEMOVE:
case WM_ENTERMENULOOP: case WM_ENTERMENULOOP:
{ {
if (!DispatchModalLoopMessageHook(&hwnd, &msg, &wParam, &lParam)) { if (g_WindowsMessageHook) {
return 0; if (!DispatchModalLoopMessageHook(&hwnd, &msg, &wParam, &lParam)) {
return 0;
}
} }
++data->in_modal_loop; ++data->in_modal_loop;