From 15a761c0352c91634a50a4241cf837501a5523b7 Mon Sep 17 00:00:00 2001
From: Wei Fu <fuweid89@gmail.com>
Date: Wed, 24 Oct 2018 15:28:55 +0800
Subject: [PATCH] bugfix: return the context error during event subscribe

Signed-off-by: Wei Fu <fuweid89@gmail.com>
---
 events.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/events.go b/events.go
index 92e9cd510..3577b7c3a 100644
--- a/events.go
+++ b/events.go
@@ -110,6 +110,9 @@ func (e *eventRemote) Subscribe(ctx context.Context, filters ...string) (ch <-ch
 				Event:     ev.Event,
 			}:
 			case <-ctx.Done():
+				if cerr := ctx.Err(); cerr != context.Canceled {
+					errq <- cerr
+				}
 				return
 			}
 		}