Update code style, fix compiler warnings

- Use nullptr instead of NULL for better warnings in case of mistakes
- Get rid of VLAs which are not in C++11 actually
- Fix implicit signed <-> unsigned mismatches by adding checks and casts

1 files changed, 1 insertions, 1 deletions

diff --git a/src/client/connectwindow/connectwindow.h b/src/client/connectwindow/connectwindow.h
index 51b1bf2..af45db6 100644
--- a/src/client/connectwindow/connectwindow.h
+++ b/src/client/connectwindow/connectwindow.h
@@ -54,7 +54,7 @@ public:
 		Connected
 	};
 
-	explicit ConnectWindow(QWidget *parent = NULL);
+	explicit ConnectWindow(QWidget *parent = nullptr);
 	virtual ~ConnectWindow();
 
 	void connectToSession(const QByteArray sessionName, QString mgrIP);