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| author | Rapptz <[email protected]> | 2016-01-30 20:29:58 -0500 |
|---|---|---|
| committer | Rapptz <[email protected]> | 2016-01-30 20:29:58 -0500 |
| commit | 17e17cade9cb0bba00dcfbc4b185323ef7b8d921 (patch) | |
| tree | e7b57c9bf33682c9d48e5174f2b8c17dbbc5c241 | |
| parent | Message.clean_content now handles everyone mentions properly. (diff) | |
| download | discord.py-17e17cade9cb0bba00dcfbc4b185323ef7b8d921.tar.xz discord.py-17e17cade9cb0bba00dcfbc4b185323ef7b8d921.zip | |
[commands] Fix crash when a group has no commands and help is requested
| -rw-r--r-- | discord/ext/commands/formatter.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/discord/ext/commands/formatter.py b/discord/ext/commands/formatter.py index 4451a4ce..45ed8350 100644 --- a/discord/ext/commands/formatter.py +++ b/discord/ext/commands/formatter.py @@ -104,7 +104,9 @@ class HelpFormatter: the largest subcommand name.""" try: commands = self.command.commands if not self.is_cog() else self.context.bot.commands - return max(map(lambda c: len(c.name), commands.values())) + if commands: + return max(map(lambda c: len(c.name), commands.values())) + return 0 except AttributeError: return len(self.command.name) |