add missing monitor check

mq1n · Jun 27, 2021 · dcfc9f0 · dcfc9f0
1 parent 505fa9e
commit dcfc9f0
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/main.cpp b/src/main.cpp
@@ -375,6 +375,13 @@ int main(int, char* argv[])
 			return EXIT_FAILURE;
 		}
 
+		if (!bHasAvailableMonitor)
+		{
+			std::cerr << "Any available display device could not detected!" << std::endl;
+			std::system("PAUSE");
+			return EXIT_FAILURE;
+		}
+
 		ReleaseDC(nullptr, hDC);
 		std::cout << "Resolution check passed!" << std::endl;
 	}