Fix obscure linux crash caused by using too small a buffer for wide c…

…hars used with input

src/Etterna/Screen/Others/Screen.cpp

@@ -221,8 +221,9 @@ Screen::Update(float fDeltaTime)
 		unsigned iSize = m_QueuedMessages.size();
 
 		// send this sucker!
-		Locator::getLogger()->trace("ScreenMessage({})",
-				   ScreenMessageHelpers::ScreenMessageToString(SM).c_str());
+		Locator::getLogger()->trace(
+		  "ScreenMessage({})",
+		  ScreenMessageHelpers::ScreenMessageToString(SM).c_str());
 		this->HandleScreenMessage(SM);
 
 		// If the size changed, start over.
@@ -420,7 +421,7 @@ Screen::PassInputToLua(const InputEventPlus& input)
 	lua_setfield(L, -2, "button");
 	Enum::Push(L, input.type);
 	lua_setfield(L, -2, "type");
-	char s[5];
+	char s[MB_LEN_MAX];
 	wctomb(s, INPUTMAN->DeviceInputToChar(input.DeviceI, true));
 	LuaHelpers::Push(L, std::string(1, s[0]));
 	lua_setfield(L, -2, "char");