From eaf05dbae84b751ee972daae97f626f7de61487d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=83=B3=E5=87=BA=E7=BD=91=E5=90=8D=E5=95=A6?=
 <a15315862177@163.com>
Date: Thu, 8 Sep 2022 00:34:08 +0800
Subject: [PATCH]  On Repo update, keep old "Clone" if update would empty it
 (#1170)

fixed #1169

after debugging, I found that:
if `Clone` in database is empty, before
https://github.com/woodpecker-ci/woodpecker/blob/master/server/api/hook.go#L128,
the `repo.Clone` be always unset, so clone is failed.

This PR makes the empty `Clone` can't overwrite the value in database.
---
 server/model/repo.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/server/model/repo.go b/server/model/repo.go
index 0c60b08a0..afb018319 100644
--- a/server/model/repo.go
+++ b/server/model/repo.go
@@ -82,7 +82,9 @@ func (r *Repo) Update(from *Repo) {
 	r.Avatar = from.Avatar
 	r.Link = from.Link
 	r.SCMKind = from.SCMKind
-	r.Clone = from.Clone
+	if len(from.Clone) > 0 {
+		r.Clone = from.Clone
+	}
 	r.Branch = from.Branch
 	if from.IsSCMPrivate != r.IsSCMPrivate {
 		if from.IsSCMPrivate {