Verify there is an arg before checking it

ipmb · ipmb · commit d81064ecaad4 · 2017-05-31T10:42:48.000-06:00
diff --git a/network/irc/irc.go b/network/irc/irc.go
@@ -619,7 +619,7 @@ func (bot *ircBot) act(theLine *line.Line) {
 		return
 	}
 
-	isAskingForSaslPass := theLine.User == "" && strings.ToUpper(theLine.Command) == "AUTHENTICATE" && theLine.Args[0] == "+"
+	isAskingForSaslPass := theLine.User == "" && strings.ToUpper(theLine.Command) == "AUTHENTICATE" && len(theLine.Args) == 1 && theLine.Args[0] == "+"
 	if isAskingForSaslPass {
 		bot.sendSaslPass()
 		return

Original file line number	Diff line number	Diff line change
`@@ -619,7 +619,7 @@ func (bot ircBot) act(theLine line.Line) {`
`619`	`619`	`return`
`620`	`620`	`}`
`621`	`621`
`622`		`- isAskingForSaslPass := theLine.User == "" && strings.ToUpper(theLine.Command) == "AUTHENTICATE" && theLine.Args[0] == "+"`
	`622`	`+ isAskingForSaslPass := theLine.User == "" && strings.ToUpper(theLine.Command) == "AUTHENTICATE" && len(theLine.Args) == 1 && theLine.Args[0] == "+"`
`623`	`623`	`if isAskingForSaslPass {`
`624`	`624`	`bot.sendSaslPass()`
`625`	`625`	`return`