Fix empty input bug in curses client.

diff --git a/rogue_chat_curses.py b/rogue_chat_curses.py
index e037e7d5943f3762ffc72f08952a4d0f20fcec67..acd6fa1719fb05a6329aeda2b81924419f65beb4 100755 (executable)
--- a/rogue_chat_curses.py
+++ b/rogue_chat_curses.py
@@ -627,6 +627,8 @@ class TUI:
                 self.input_ = ""
                 self.switch_mode('play')
             elif self.mode == self.mode_chat and key == '\n':
+                if self.input_ == '':
+                    continue
                 if self.input_[0] == '/':  # FIXME fails on empty input
                     if self.input_ in {'/' + self.keys['switch_to_play'], '/play'}:
                         self.switch_mode('play')