fixed pause string

main.cpp

@@ -505,7 +505,7 @@ LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) {
 				case 2:
 					mciSendString(L"pause mp3", NULL, 0, mainWindow);
 
-					wstring pauseStringWS = selected + L" [PAUZA]";
+					wstring pauseStringWS = wstring(files[selected].cFileName) + L" [PAUZA]";
 					LPCWSTR pauseString = pauseStringWS.c_str();
 
 					EnableWindow(filesListCtrl, TRUE);