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unsplash: Try to strip unreadable characters

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This commit is contained in:
Hamcha 2017-04-21 10:18:57 +02:00
parent a7768b3ae0
commit 0919398edc
1 changed files with 10 additions and 0 deletions
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10
mods/unsplash.go
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@ -41,6 +41,13 @@ func initunsplash() {
log.Println("[unsplash] Loaded!") log.Println("[unsplash] Loaded!")
} }
func stripUnreadable(r rune) rune {
if r < 32 || r >= 0x1f000 {
return -1
}
return r
}
func unsplash(broker *tg.Broker, update tg.APIMessage) { func unsplash(broker *tg.Broker, update tg.APIMessage) {
if isCommand(update, "unsplash") { if isCommand(update, "unsplash") {
text := "" text := ""
@ -59,6 +66,9 @@ func unsplash(broker *tg.Broker, update tg.APIMessage) {
} }
} }
// Cleanup chars
text = strings.Map(stripUnreadable, text)
author := user.FirstName author := user.FirstName
if user.LastName != "" { if user.LastName != "" {
author = user.FirstName + " " + user.LastName author = user.FirstName + " " + user.LastName