From 2162a1956ae5599e3a56c0ab319d0ea7548440fb Mon Sep 17 00:00:00 2001
From: Johannes Schindelin <johannes.schindelin@gmx.de>
Date: Thu, 13 Jul 2017 22:55:36 +0200
Subject: [PATCH] do_git_config_sequence(): fall back to git_dir if commondir
 is NULL

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 config.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/config.c b/config.c
index 09949b7580..1a0e950c3c 100644
--- a/config.c
+++ b/config.c
@@ -1668,6 +1668,8 @@ static int do_git_config_sequence(const struct config_options *opts,
 
 	if (opts->commondir)
 		repo_config = mkpathdup("%s/config", opts->commondir);
+	else if (opts->git_dir)
+		repo_config = mkpathdup("%s/config", opts->git_dir);
 	else
 		repo_config = NULL;