[Timezone] Add catch for no user

2020-01-29 08:54:45 -08:00
parent 1796238aa8
commit 809de69ac7
1 changed files with 3 additions and 0 deletions
--- a/timezone/timezone.py
+++ b/timezone/timezone.py
@@ -145,6 +145,9 @@ class Timezone(commands.Cog):
    @time.command()
    async def compare(self, ctx, user: discord.Member = None):
        """Compare your saved timezone with another user's timezone."""
+        if not user:
+            return await ctx.send_help()
+
        usertime = await self.config.user(ctx.message.author).usertime()
        othertime = await self.config.user(user).usertime()