From bc2c836cf10851f0f24fd718fd768fc3045837c5 Mon Sep 17 00:00:00 2001
From: yystopf <yystopf@163.com>
Date: Fri, 17 Mar 2023 10:27:46 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9E=EF=BC=9Asubmodule=E4=B8=BAni?=
 =?UTF-8?q?l=E5=88=A4=E6=96=AD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 services/repository/files/content.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/services/repository/files/content.go b/services/repository/files/content.go
index cee5cb0..d1d043e 100644
--- a/services/repository/files/content.go
+++ b/services/repository/files/content.go
@@ -178,7 +178,9 @@ func GetContents(ctx context.Context, repo *repo_model.Repository, treePath, ref
 		if err != nil {
 			return nil, err
 		}
-		contentsResponse.SubmoduleGitURL = &submodule.URL
+		if submodule != nil {
+			contentsResponse.SubmoduleGitURL = &submodule.URL
+		}
 	}
 	// Handle links
 	if entry.IsRegular() || entry.IsLink() {