Added more checks for empty messages.

CHANGELOG.md

@@ -4,6 +4,7 @@
 ### Changed
 - Ox: Improved error messages for failed key requests.
 - Ox: Don't encrypt empty messages.
+- Added checks for empty messages.
 
 ## [v0.5.1] 2022-05-22
 ### Changed

main.go

@@ -400,6 +400,9 @@ func main() {
 	}
 	switch {
 	case *flagRaw:
+		if message == "" {
+			break
+		}
 		// Send raw XML
 		_, err = client.SendOrg(message)
 		if err != nil {
@@ -411,6 +414,9 @@ func main() {
 			scanner := bufio.NewScanner(os.Stdin)
 			scanner.Scan()
 			message = scanner.Text()
+			if message == "" {
+				continue
+			}
 			for _, recipient := range recipients {
 				switch {
 				case *flagOx:
@@ -508,6 +514,9 @@ func main() {
 		}
 	default:
 		for _, recipient := range recipients {
+			if message == "" {
+				break
+			}
 			switch {
 			case *flagHTTPUpload != "":
 				_, err = client.Send(xmpp.Chat{Remote: recipient.Jid,