From 254ac1b11876fec3febec27ffcbf0d028ba59949 Mon Sep 17 00:00:00 2001
From: Michael Avila <me@michaelavila.com>
Date: Sat, 22 Sep 2018 17:36:14 -0700
Subject: [PATCH] Fix inability to pin two things at once

License: MIT
Signed-off-by: Michael Avila <me@michaelavila.com>
---
 pin/pin.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pin/pin.go b/pin/pin.go
index cadc4530a..233e99623 100644
--- a/pin/pin.go
+++ b/pin/pin.go
@@ -228,16 +228,20 @@ func (p *pinner) Pin(ctx context.Context, node ipld.Node, recurse bool) error {
 		if p.directPin.Has(c) {
 			p.directPin.Remove(c)
 		}
-
+		p.lock.Unlock()
 		// fetch entire graph
 		err := mdag.FetchGraph(ctx, c, p.dserv)
+		p.lock.Lock()
 		if err != nil {
 			return err
 		}
 
 		p.recursePin.Add(c)
 	} else {
-		if _, err := p.dserv.Get(ctx, c); err != nil {
+		p.lock.Unlock()
+		_, err := p.dserv.Get(ctx, c)
+		p.lock.Lock()
+		if err != nil {
 			return err
 		}