added one condition for check last error of bind function

azimjohn · Mar 5, 2024 · 5e4df53 · 5e4df53
1 parent d66ab45
commit 5e4df53
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Showing 2 changed files with 8 additions and 4 deletions.
diff --git a/cli/jprqc.go b/cli/jprqc.go
@@ -3,14 +3,15 @@ package main
 import (
 	"encoding/binary"
 	"fmt"
-	"github.com/azimjohn/jprq/cli/debugger"
-	"github.com/azimjohn/jprq/server/events"
-	"github.com/azimjohn/jprq/server/tunnel"
 	"io"
 	"log"
 	"net"
 	"strings"
 	"time"
+
+	"github.com/azimjohn/jprq/cli/debugger"
+	"github.com/azimjohn/jprq/server/events"
+	"github.com/azimjohn/jprq/server/tunnel"
 )
 
 type jprqClient struct {
@@ -127,6 +128,9 @@ func bind(src net.Conn, dst net.Conn, debugCon io.Writer) error {
 			return err
 		}
 		_, err = debugCon.Write(buf[:n])
+		if err != nil {
+			return err
+		}
 	}
 	return nil
 }
diff --git a/cli/main.go b/cli/main.go
@@ -26,7 +26,7 @@ func printVersion() {
 }
 
 func printHelp() {
-	fmt.Println("Usage: jprq <command> [arguments]\n")
+	fmt.Printf("Usage: jprq <command> [arguments]\n\n")
 	fmt.Println("Commands:")
 	fmt.Println("  auth  <token>               Set authentication token from jprq.io/auth")
 	fmt.Println("  tcp   <port>                Start a TCP tunnel on the specified port")