Fix https://github.com/matthieugrieger/mumbledj/issues/32: Newlines messing up \!add commands

CHANGELOG.md

@@ -5,6 +5,7 @@ MumbleDJ Changelog
 * Added panic on audio play fail for debugging purposes.
 * Fixed '!' being recognized as '!skipplaylist'.
 * Fixed !reset crash when there is no audio playing.
+* Fixed newlines after YouTube URL messing up !add commands.
 
 ### January 30, 2015 -- `v2.3.3`
 * Fixed private messages crashing the bot when the target user switches channels or disconnects.

commands.go

@@ -22,7 +22,8 @@ import (
 // it contains a command.
 func parseCommand(user *gumble.User, username, command string) {
 	var com, argument string
-	sanitizedCommand := sanitize.HTML(command)
+	newlineSplit := strings.Split(command, "<br />")
+	sanitizedCommand := sanitize.HTML(newlineSplit[0])
 	if strings.Contains(sanitizedCommand, " ") {
 		index := strings.Index(sanitizedCommand, " ")
 		com, argument = sanitizedCommand[0:index], sanitizedCommand[(index+1):]