fix submodule is nil panic (#23588)

#23587 submodule path is nil It is panic a nil error --------- Co-authored-by: delvh <dev.lh@web.de> Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
go-gitea · Mar 20, 2023 · f83246e · f83246e
1 parent a8c30a4
commit f83246e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/services/repository/files/content.go b/services/repository/files/content.go
@@ -214,7 +214,9 @@ func GetContents(ctx context.Context, repo *repo_model.Repository, treePath, ref
 		if err != nil {
 			return nil, err
 		}
-		contentsResponse.SubmoduleGitURL = &submodule.URL
+		if submodule != nil && submodule.URL != "" {
+			contentsResponse.SubmoduleGitURL = &submodule.URL
+		}
 	}
 	// Handle links
 	if entry.IsRegular() || entry.IsLink() {