Improve error handling.

1 files changed, 9 insertions, 1 deletions

diff --git a/c/window.h b/c/window.h
index daf7202..9d247ec 100644
--- a/c/window.h
+++ b/c/window.h
@@ -15,7 +15,15 @@ struct Window
 	HWND hWnd;
 	HWND hWndFocus = nullptr;
 	HWND hWndStatus = nullptr;
-	HMENU hMenuPopup = Require(GetSubMenu(Require(LoadMenuW(nullptr, MAKEINTRESOURCE(IDR_POPUPMENU))), 0));
+	const HMENU hMenuPopup = []()
+	{
+		HMENU hm;
+		if (!(hm = LoadMenuW(nullptr, MAKEINTRESOURCE(IDR_POPUPMENU))))
+			throw Err(WINDOWS, L"Context menu could not be loaded: %s");
+		if (!GetSubMenu(hm, 0))
+			throw Err(WINDOWS, L"Submenu could not be retrieved: %s");
+		return hm;
+	}();
 
 	/* File views. */
 	FileView<CfgA> fvCfg = FileView<CfgA>::Initialized(L"cfg.dat", 1);