[commands] Fix cog error detection in the default global error handler.

8 years ago · e62e2c7cc6
1 changed files with 1 additions and 1 deletions
--- a/discord/ext/commands/bot.py
+++ b/discord/ext/commands/bot.py
@ -206,7 +206,7 @@ class BotBase(GroupMixin):

        cog = context.cog
        if cog:
-            attr = '__{0.__class__.__name__}_error'.format(cog)
+            attr = '_{0.__class__.__name__}__error'.format(cog)
            if hasattr(cog, attr):
                return