Up arrow key repeats the same command after pressing enter rather tha…

…n going to the previous command (#44)

Signed-off-by: Draika <[email protected]>

src/com/strongjoshua/console/GUIConsole.java

@@ -612,6 +612,7 @@ protected KeyListener (TextField tf) {
 			}
 
 			if (keycode == Keys.ENTER && !hidden) {
+				commandHistory.getNextCommand(); // Makes up arrow key repeat the same command after pressing enter
 				return display.submit();
 			} else if (keycode == Keys.UP && !hidden) {
 				input.setText(commandHistory.getPreviousCommand());