From a4e7ecb92e99023c76404cd78006915a34dd4315 Mon Sep 17 00:00:00 2001
From: kageru <kageru@encode.moe>
Date: Sat, 2 Mar 2019 13:25:39 +0100
Subject: [PATCH] Fixed AllowedChannels not being initialized by default
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I didn’t even know go could panic like that selphyDerp
---
 command.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/command.go b/command.go
index f513ed4..eba1d42 100644
--- a/command.go
+++ b/command.go
@@ -56,6 +56,9 @@ func registerCommand(command Command) {
 		command.Trigger = strings.ToLower(command.Trigger)
 	}
 	command.UsersOnCooldown = mapset.NewSet()
+	if command.AllowedChannels == nil {
+		command.AllowedChannels = mapset.NewSet()
+	}
 	commands = append(commands, &command)
 }
 
@@ -164,7 +167,9 @@ func commandAllowed(session *discordgo.Session, message *discordgo.MessageCreate
 	}
 	// no allowed channels = all channels are allowed.
 	// DMs are whitelisted by default
-	if command.AllowedChannels.Cardinality() != 0 && !command.AllowedChannels.Contains(message.ChannelID) && !isDM(session, message) {
+	if command.AllowedChannels.Cardinality() != 0 &&
+		!command.AllowedChannels.Contains(message.ChannelID) &&
+		isDM(session, message) {
 		return false
 	}
 	return true