1 files changed, 21 insertions, 0 deletions
diff --git a/src/gui/register.h b/src/gui/register.h
index 3dddae0f..4b95a07b 100644
--- a/src/gui/register.h
+++ b/src/gui/register.h
@@ -23,10 +23,12 @@
 #define REGISTER_H
 
 #include <iosfwd>
+
 #include <guichan/actionlistener.hpp>
 #include <guichan/keylistener.hpp>
 
 #include "window.h"
+
 #include "../guichanfwd.h"
 
 class LoginData;
@@ -72,10 +74,29 @@ class RegisterDialog : public Window, public gcn::ActionListener,
          */
         bool canSubmit() const;
 
+	/**
+	 * Function to decide whether string is an unsigned short or not
+	 *
+	 * @param str the string to parse
+	 *
+	 * @return true if str is an unsigned short, false otherwise
+	 */
+	static bool isUShort(const std::string &str);
+
+	/**
+	 * Converts string to an unsigned short (undefined if invalid)
+	 *
+	 * @param str the string to parse
+	 *
+	 * @return the value str represents
+	 */
+	static unsigned short getUShort(const std::string &str);
+
         gcn::TextField *mUserField;
         gcn::TextField *mPasswordField;
         gcn::TextField *mConfirmField;
         gcn::TextField *mServerField;
+	gcn::TextField *mPortField;
 
         gcn::Button *mRegisterButton;
         gcn::Button *mCancelButton;