From ff1aecaf129c5d9f2760f6718bf298d41d53b02c Mon Sep 17 00:00:00 2001
From: zwwhdls <zwwhdls@hotmail.com>
Date: Sat, 30 Nov 2019 14:28:29 +0800
Subject: [PATCH] fixed #7101

Signed-off-by: zwwhdls <zwwhdls@hotmail.com>
---
 pkg/downloader/manager.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pkg/downloader/manager.go b/pkg/downloader/manager.go
index 4e9d691d8..81dd53614 100644
--- a/pkg/downloader/manager.go
+++ b/pkg/downloader/manager.go
@@ -149,6 +149,13 @@ func (m *Manager) Update() error {
 		return err
 	}
 
+	// downloadAll might overwrite dependency version, recalculate lock digest
+	newDigest, err := resolver.HashReq(req, lock.Dependencies)
+	if err != nil {
+		return err
+	}
+	lock.Digest = newDigest
+
 	// If the lock file hasn't changed, don't write a new one.
 	oldLock := c.Lock
 	if oldLock != nil && oldLock.Digest == lock.Digest {