From 3768ab268b2311e8efcda29fcd4b28a47641a0eb Mon Sep 17 00:00:00 2001
From: Morlay <morlay.null@gmail.com>
Date: Wed, 21 Jul 2021 15:45:16 +0800
Subject: [PATCH] fix: should ignore nil client

Signed-off-by: Morlay <morlay.null@gmail.com>
---
 build/build.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/build/build.go b/build/build.go
index 8c24795c..fa85ccf4 100644
--- a/build/build.go
+++ b/build/build.go
@@ -197,6 +197,10 @@ func resolveDrivers(ctx context.Context, drivers []DriverInfo, auth Auth, opt ma
 
 	eg, ctx := errgroup.WithContext(ctx)
 	for i, c := range clients {
+		if c == nil {
+			continue
+		}
+
 		func(i int, c *client.Client) {
 			eg.Go(func() error {
 				clients[i].Build(ctx, client.SolveOpt{}, "buildx", func(ctx context.Context, c gateway.Client) (*gateway.Result, error) {