diff --git a/src/display.c b/src/display.c index 89fec2c28..b0693bf71 100644 --- a/src/display.c +++ b/src/display.c @@ -329,7 +329,7 @@ PyImaging_GrabScreenWin32(PyObject *self, PyObject *args) { HWND wnd; DWORD rop; PyObject *buffer; - HANDLE dpiAwareness; + HANDLE dpiAwareness = NULL; HMODULE user32; Func_GetWindowDpiAwarenessContext GetWindowDpiAwarenessContext_function; Func_SetThreadDpiAwarenessContext SetThreadDpiAwarenessContext_function; @@ -360,22 +360,15 @@ PyImaging_GrabScreenWin32(PyObject *self, PyObject *args) { SetThreadDpiAwarenessContext_function = (Func_SetThreadDpiAwarenessContext )GetProcAddress(user32, "SetThreadDpiAwarenessContext"); if (SetThreadDpiAwarenessContext_function != NULL) { - if (screens == -1) { - GetWindowDpiAwarenessContext_function = (Func_GetWindowDpiAwarenessContext - )GetProcAddress(user32, "GetWindowDpiAwarenessContext"); - DPI_AWARENESS_CONTEXT dpiAwarenessContext = - GetWindowDpiAwarenessContext_function(wnd); - if (GetWindowDpiAwarenessContext_function != NULL && - dpiAwarenessContext != NULL) { - dpiAwareness = - SetThreadDpiAwarenessContext_function(dpiAwarenessContext); - } else { - dpiAwareness = SetThreadDpiAwarenessContext_function((HANDLE)-3); - } - } else { - // DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE = ((DPI_CONTEXT_HANDLE)-3) - dpiAwareness = SetThreadDpiAwarenessContext_function((HANDLE)-3); + GetWindowDpiAwarenessContext_function = (Func_GetWindowDpiAwarenessContext + )GetProcAddress(user32, "GetWindowDpiAwarenessContext"); + if (screens == -1 && GetWindowDpiAwarenessContext_function != NULL) { + dpiAwareness = GetWindowDpiAwarenessContext_function(wnd); } + // DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE = ((DPI_CONTEXT_HANDLE)-3) + dpiAwareness = SetThreadDpiAwarenessContext_function( + dpiAwareness == NULL ? (HANDLE)-3 : dpiAwareness + ); } if (screens == 1) {