summaryrefslogtreecommitdiff
path: root/transport-helper.c
diff options
context:
space:
mode:
Diffstat (limited to 'transport-helper.c')
-rw-r--r--transport-helper.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/transport-helper.c b/transport-helper.c
index 1258d6aedd..dc90a1fb76 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -124,8 +124,9 @@ static struct child_process *get_helper(struct transport *transport)
helper->git_cmd = 0;
helper->silent_exec_failure = 1;
- argv_array_pushf(&helper->env_array, "%s=%s", GIT_DIR_ENVIRONMENT,
- get_git_dir());
+ if (have_git_dir())
+ argv_array_pushf(&helper->env_array, "%s=%s",
+ GIT_DIR_ENVIRONMENT, get_git_dir());
code = start_command(helper);
if (code < 0 && errno == ENOENT)