don't index into empty string

2019-05-04 17:47:17 -04:00 · 2019-05-04 17:47:17 -04:00 · d121408464
parent 996cd76baa
commit d121408464
1 changed files with 1 additions and 1 deletions
--- a/honk.go
+++ b/honk.go
@ -845,7 +845,7 @@ func savehonk(w http.ResponseWriter, r *http.Request) {
 		XID:      xid,
 		Date:     dt,
 	}
-	if noise[0] == '@' {
+	if noise != "" && noise[0] == '@' {
 		honk.Audience = append(grapevine(noise), thewholeworld)
 	} else {
 		honk.Audience = prepend(thewholeworld, grapevine(noise))