From 4e0ac15fe045012a2398690fefefff66c86d43a7 Mon Sep 17 00:00:00 2001
From: Jose Garcia <jose.balius@gmail.com>
Date: Wed, 22 Sep 2021 15:10:47 -0400
Subject: [PATCH] Add buffer to channels to avoid goroutine leak

---
 cmd/ghcs/create.go | 4 ++--
 cmd/ghcs/ports.go  | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/cmd/ghcs/create.go b/cmd/ghcs/create.go
index 45aa794e6..b52690d1d 100644
--- a/cmd/ghcs/create.go
+++ b/cmd/ghcs/create.go
@@ -172,7 +172,7 @@ type getUserResult struct {
 
 // getUser fetches the user record associated with the GITHUB_TOKEN
 func getUser(ctx context.Context, apiClient *api.API) <-chan getUserResult {
-	ch := make(chan getUserResult)
+	ch := make(chan getUserResult, 1)
 	go func() {
 		user, err := apiClient.GetUser(ctx)
 		ch <- getUserResult{user, err}
@@ -187,7 +187,7 @@ type locationResult struct {
 
 // getLocation fetches the closest Codespace datacenter region/location to the user.
 func getLocation(ctx context.Context, apiClient *api.API) <-chan locationResult {
-	ch := make(chan locationResult)
+	ch := make(chan locationResult, 1)
 	go func() {
 		location, err := apiClient.GetCodespaceRegionLocation(ctx)
 		ch <- locationResult{location, err}
diff --git a/cmd/ghcs/ports.go b/cmd/ghcs/ports.go
index aeecf0a07..8a4f855fa 100644
--- a/cmd/ghcs/ports.go
+++ b/cmd/ghcs/ports.go
@@ -123,7 +123,7 @@ type portAttribute struct {
 }
 
 func getDevContainer(ctx context.Context, apiClient *api.API, codespace *api.Codespace) <-chan devContainerResult {
-	ch := make(chan devContainerResult)
+	ch := make(chan devContainerResult, 1)
 	go func() {
 		contents, err := apiClient.GetCodespaceRepositoryContents(ctx, codespace, ".devcontainer/devcontainer.json")
 		if err != nil {