fixing settings menu crashing, closes #24g

ttbp/ttbp.py

@@ -444,6 +444,8 @@ def setup():
         redraw(EJECT)
         return SETTINGS
 
+    if choice is not "":
+
         if choice in QUITS:
             redraw()
             return SETTINGS
@@ -506,6 +508,10 @@ def setup():
 
         return SETTINGS
 
+    else:
+        redraw("now changing your settings. press <ctrl-c> if you didn't mean to do this.")
+        return setup()
+
 def save_settings():
     """
     Save current settings.