From edc027ac77887b9c317d947936cef0137abf567d Mon Sep 17 00:00:00 2001
From: Jess Frazelle <acidburn@microsoft.com>
Date: Mon, 18 Jun 2018 09:53:30 -0400
Subject: [PATCH] locak on write to map

closes #97

Signed-off-by: Jess Frazelle <acidburn@microsoft.com>
---
 list.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/list.go b/list.go
index 178f316a..4c9c944b 100644
--- a/list.go
+++ b/list.go
@@ -36,6 +36,7 @@ var listCommand = cli.Command{
 		fmt.Printf("Repositories for %s\n", r.Domain)
 
 		var (
+			l        sync.Mutex
 			wg       sync.WaitGroup
 			repoTags = map[string][]string{}
 		)
@@ -50,7 +51,11 @@ var listCommand = cli.Command{
 				}
 				// Sort the tags
 				sort.Strings(tags)
+
+				// Lock on the write to the map.
+				l.Lock()
 				repoTags[repo] = tags
+				l.Unlock()
 
 				wg.Done()
 			}(repo)