frontend: cleanup telegram replies

2020-06-29 13:44:48 +08:00
parent df18bd153c
commit 721b3f6cc7
2 changed files with 9 additions and 3 deletions
--- a/frontend/dn42.go
+++ b/frontend/dn42.go
@@ -43,5 +43,9 @@ func dn42WhoisFilter(whois string) string {
 		commandResult += s + "\n"
 	}

-	return commandResult + fmt.Sprintf("\n%d line(s) skipped.\n", skippedLines)
+	if skippedLines > 0 {
+		return commandResult + fmt.Sprintf("\n%d line(s) skipped.\n", skippedLines)
+	} else {
+		return commandResult
+	}
 }