From cdcf72cbe7dbc1f58d5c3f12e06236424310f95f Mon Sep 17 00:00:00 2001
From: Darien Raymond <admin@v2ray.com>
Date: Sun, 16 Apr 2017 22:48:51 +0200
Subject: [PATCH] refine error messages

---
 proxy/dokodemo/dokodemo.go | 2 +-
 proxy/freedom/freedom.go   | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/proxy/dokodemo/dokodemo.go b/proxy/dokodemo/dokodemo.go
index 2c8b2ec7f..6519e897f 100644
--- a/proxy/dokodemo/dokodemo.go
+++ b/proxy/dokodemo/dokodemo.go
@@ -68,7 +68,7 @@ func (d *DokodemoDoor) Process(ctx context.Context, network net.Network, conn in
 
 	inboundRay, err := dispatcher.Dispatch(ctx, dest)
 	if err != nil {
-		return err
+		return newError("failed to dispatch request").Base(err)
 	}
 
 	requestDone := signal.ExecuteAsync(func() error {
diff --git a/proxy/freedom/freedom.go b/proxy/freedom/freedom.go
index 9f3209b3a..e815f6044 100644
--- a/proxy/freedom/freedom.go
+++ b/proxy/freedom/freedom.go
@@ -120,7 +120,7 @@ func (v *Handler) Process(ctx context.Context, outboundRay ray.OutboundRay, dial
 			writer = &seqWriter{writer: conn}
 		}
 		if err := buf.PipeUntilEOF(timer, input, writer); err != nil {
-			return err
+			return newError("failed to process request").Base(err)
 		}
 		return nil
 	})
@@ -130,7 +130,7 @@ func (v *Handler) Process(ctx context.Context, outboundRay ray.OutboundRay, dial
 
 		v2reader := buf.NewReader(conn)
 		if err := buf.PipeUntilEOF(timer, v2reader, output); err != nil {
-			return err
+			return newError("failed to process response").Base(err)
 		}
 		return nil
 	})