From 72a95ecfcaddf6538db4742ede0dd575e2cd88e6 Mon Sep 17 00:00:00 2001
From: rubenwardy <rw@rubenwardy.com>
Date: Sun, 18 Jul 2021 02:46:36 +0100
Subject: [PATCH] Fix error with submodule cloning

Call `git submodule update --init` manually rather than using GitPython's
submodule API, as that fails with the following repo as a submodule:
https://files.creativekara.fr/git/naturalslopeslib.git
---
 app/utils/git.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/app/utils/git.py b/app/utils/git.py
index 9ca8290..327d933 100644
--- a/app/utils/git.py
+++ b/app/utils/git.py
@@ -60,9 +60,7 @@ def clone_repo(urlstr, ref=None, recursive=False):
 			origin.fetch()
 			repo.git.checkout(ref)
 
-			if recursive:
-				for submodule in repo.submodules:
-					submodule.update(init=True)
+			repo.git.submodule('update', '--init')
 
 		yield repo
 		shutil.rmtree(gitDir)