Unnecessary printf usage

[nncp.git] / src / cmd / nncp-daemon / main.go

diff --git a/src/cmd/nncp-daemon/main.go b/src/cmd/nncp-daemon/main.go
index 710b687826fbb7b73f8a818ec1332779d9a08efa..6ae89c0385021a938e1aec210c299276fb5ec92a 100644 (file)
--- a/src/cmd/nncp-daemon/main.go
+++ b/src/cmd/nncp-daemon/main.go
@@ -1,6 +1,6 @@
 /*
 NNCP -- Node to Node copy, utilities for store-and-forward data exchange
-Copyright (C) 2016-2022 Sergey Matveev <stargrave@stargrave.org>
+Copyright (C) 2016-2023 Sergey Matveev <stargrave@stargrave.org>
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -36,8 +36,8 @@ import (
 )
 
 func usage() {
-       fmt.Fprintf(os.Stderr, nncp.UsageHeader())
-       fmt.Fprintf(os.Stderr, "nncp-daemon -- TCP daemon\n\n")
+       fmt.Fprint(os.Stderr, nncp.UsageHeader())
+       fmt.Fprint(os.Stderr, "nncp-daemon -- TCP daemon\n\n")
        fmt.Fprintf(os.Stderr, "Usage: %s [options]\nOptions:\n", os.Args[0])
        flag.PrintDefaults()
 }
@@ -222,7 +222,7 @@ func main() {
                        )
                }
                <-nodeIdC // call completion
-               if *autoToss {
+               if *autoToss && nodeId != nil {
                        close(autoTossFinish)
                        <-autoTossBadCode
                }
@@ -309,7 +309,7 @@ func main() {
                                )
                        }
                        <-nodeIdC // call completion
-                       if *autoToss {
+                       if *autoToss && nodeId != nil {
                                close(autoTossFinish)
                                <-autoTossBadCode
                        }