From 2c96d0a152cc7e6b201aaf6df28cba22a3452d08 Mon Sep 17 00:00:00 2001
From: Stephen J Day <stephen.day@docker.com>
Date: Fri, 12 Jan 2018 16:21:27 -0800
Subject: [PATCH] ttrpc: return correct error on (*Client).Close

Because `shutdownErr` will likely be `nil` in the close select branch,
returning it to waiters will result in the waiting `(*Client).Call`
returning `(nil, nil)`. This should take whatever is set for the client
as the exit condition, which is likely to be `ErrClosed`.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
---
 client.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client.go b/client.go
index ae367f9..39f3bb7 100644
--- a/client.go
+++ b/client.go
@@ -199,7 +199,7 @@ func (c *Client) run() {
 			}
 			// broadcast the shutdown error to the remaining waiters.
 			for _, waiter := range waiters {
-				waiter.errs <- shutdownErr
+				waiter.errs <- c.err
 			}
 			return
 		}