Network/TcpClient: Fix QueryState() when connection failed

Former-commit-id: 15824535922186c0601ade8bfbbe76866b7cd5ff

src/Nazara/Network/TcpClient.cpp

@@ -93,6 +93,9 @@ namespace Nz
 	}
 
 	SocketState TcpClient::QueryState()
+	{
+		// Only check state if we have a valid handle, else we're not connected.
+		if (m_handle != SocketImpl::InvalidHandle)
 		{
 			// Check our state depending on our last state
 			switch (m_state)
@@ -138,6 +141,9 @@ namespace Nz
 					break;
 				}
 			}
+		}
+		else
+			UpdateState(SocketState_NotConnected);
 
 		return m_state;
 	}