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Diffstat (limited to 'environment.c')
-rw-r--r--environment.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/environment.c b/environment.c
index 5398c36dd4..0a15349cfe 100644
--- a/environment.c
+++ b/environment.c
@@ -123,14 +123,13 @@ static char *expand_namespace(const char *raw_namespace)
static void setup_git_env(void)
{
+ const char *gitfile;
+
git_dir = getenv(GIT_DIR_ENVIRONMENT);
- git_dir = git_dir ? xstrdup(git_dir) : NULL;
- if (!git_dir) {
- git_dir = read_gitfile(DEFAULT_GIT_DIR_ENVIRONMENT);
- git_dir = git_dir ? xstrdup(git_dir) : NULL;
- }
if (!git_dir)
git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
+ gitfile = read_gitfile(git_dir);
+ git_dir = xstrdup(gitfile ? gitfile : git_dir);
git_object_dir = getenv(DB_ENVIRONMENT);
if (!git_object_dir) {
git_object_dir = xmalloc(strlen(git_dir) + 9);
@@ -156,11 +155,6 @@ int is_bare_repository(void)
return is_bare_repository_cfg && !get_git_work_tree();
}
-int have_git_dir(void)
-{
- return !!git_dir;
-}
-
const char *get_git_dir(void)
{
if (!git_dir)