Fix a tb on invalid show in presence from a muc

(Displays a warning in that case, so that we can laugh about it.)

data/default_config.cfg

@@ -14,22 +14,22 @@ port = 5222
 # If it's empty, your resource will be chosen (most likely randomly) by the server
 # It is not recommended to use a resource that is easy to guess, because it can lead
 # to presence leak.
-resource = 
+resource =
 
 # the nick you will use when joining a room with no associated nick
 # If this is empty, the $USER environnement variable will be used
-default_nick = 
+default_nick =
 
 # Jabber identifiant. Specify it only if you want to connect using an existing
 # account on a server. This is optional and useful only for some features,
 # like room administration, nickname registration.
 # The 'server' option will be ignored if you specify a JID (Jabber identifiant)
 # It should be in the form nickname@server.tld
-jid = 
+jid =
 
 # A password is needed only if you specified a jid. It will be ignored otherwise
 # If you leave this empty, the password will be asked at each startup
-password = 
+password =
 
 # the rooms you will join automatically on startup, with associated nickname or not
 # format : room@server.tld/nickname:room2@server.tld/nickname2
@@ -49,7 +49,7 @@ after_completion = ,
 
 # a list of words (separated by a semicolon (:)) that will be
 # highlighted if said by someone on a room
-highlight_on = 
+highlight_on =
 
 # XHTML-IM is an XMPP extension letting users send messages
 # containing XHTML and CSS formating. We can use this to make
@@ -107,7 +107,7 @@ autorejoin = false
 # For example, if you set "_", and wanted to use
 # the nickname "john", your alternative nickname
 # will be "john_"
-alternative_nickname = 
+alternative_nickname =
 
 # Limit the number of messages you want to receive when the
 # multiuserchat rooms send you recent history
@@ -123,7 +123,7 @@ use_log = false
 # If log_dir is not set, logs will be saved in $XDG_DATA_HOME/poezio/logs,
 # i.e. in ~/.local/share/poezio/logs/. So, you should specify the directory
 # you want to use instead. This directory will be created if it doesn't exist
-log_dir = 
+log_dir =
 
 # the full path to the photo (avatar) you want to use
 # it should be less than 16Ko
@@ -152,7 +152,7 @@ beep_on = highlight private
 # i.e. in ~/.local/share/poezio/themes/. Si you should specify the directory you
 # want to use instead. This directory will be created at startup if it doesn't
 # exist
-themes_dir = 
+themes_dir =
 
 # The name of the theme file that will be used. The file should be located
 # in the theme_dir directory.
@@ -202,5 +202,5 @@ M-i = ^I
 [var]
 # You should not edit this section, it is just used by poezio
 # to save various data across restarts
-folded_roster_groups = 
-info_win_height = 2
+folded_roster_groups =
+info_win_height = 2

src/tabs.py

@@ -931,6 +931,9 @@ class MucTab(ChatTab):
         display_message = False # flag to know if something significant enough
         # to be displayed has changed
         msg = _('\x193%s\x195 changed: ')% from_nick.replace('"', '\\"')
+        if show not in SHOW_NAME:
+            self.core.information("%s from room %s sent an invalid show: %s" %\
+                                      (from_nick, from_room, show), "warning")
         if affiliation != user.affiliation:
             msg += _('affiliation: %s, ') % affiliation
             display_message = True
@@ -942,7 +945,7 @@ class MucTab(ChatTab):
             display_message = True
         if status != user.status:
             # if the user sets his status to nothing
-            if not status:
+            if not status and show in SHOW_NAME:
                 msg += _('show: %s, ') % SHOW_NAME[show]
             else:
                 msg += _('status: %s, ') % status