kunt

commit 518a00055dca8d72df721ecf8fe52475be7f6a17
parent 9153f2825a66aea5b9461a89bfae26bee52d793e
Author: sin <sin@2f30.org>
Date:   Mon, 12 Aug 2013 12:08:54 +0100

Fix out-of-bound error

If no goal was set let the user know.

Diffstat:
M
src/games/hangman.go
 | 
9
++++++++-

1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/src/games/hangman.go b/src/games/hangman.go
@@ -61,6 +61,9 @@ func hangmanInit(cs *hangmanState) {
 func hangmanWaitGoal(cs *hangmanState) {
 	cs.ictx.Privmsg(cs.channame, "Hangman is waiting for goal. When ready use hangman <letter|possibleword>.")
 	for msg := range *cs.gchan {
+		if len(msg.Args) < 2 {
+			continue
+		}
 		msg.Args[1] = strings.TrimSpace(msg.Args[1])
 		if msg.Args[0] == cs.botname {
 			if strings.HasPrefix(msg.Args[1], "setgoal ") {
@@ -154,7 +157,11 @@ func cmdHangman(a *irc.Context, gc *chan irc.Message) {
 	for {
 		select {
 		case <-timeout:
-			a.Privmsg(hc.channame, "Time is up! Goal was -> "+hc.goal)
+			if hc.goal == "" {
+				a.Privmsg(hc.channame, "Time is up! No goal was given")
+			} else {
+				a.Privmsg(hc.channame, "Time is up! Goal was -> "+hc.goal)
+			}
 			a.DelIntercept(gc)
 			close(stchan)
 			return