[PATCH 3/3] repository: BUG when is_bare_cfg is not initialized

["John Cai via GitGitGadget" <gitgitgadget@gmail.com>]

From: John Cai <jcai@gitlab.com>

The is_bare_cfg member of the repository struct should be properly
initiated when setting up a repository. BUG when repo_is_bare() sees
that the flag has not been set.

Signed-off-by: John Cai <johncai86@gmail.com>
---
 repository.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/repository.c b/repository.c
index 96608058b61..cd1d59ea1b9 100644
--- a/repository.c
+++ b/repository.c
@@ -464,5 +464,7 @@ int repo_hold_locked_index(struct repository *repo,
 int repo_is_bare(struct repository *repo)
 {
 	/* if core.bare is not 'false', let's see if there is a work tree */
+	if (repo->is_bare_cfg < 0 )
+		BUG("is_bare_cfg unspecified");
 	return repo->is_bare_cfg && !repo_get_work_tree(repo);
 }
-- 
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