setup: fix safe.directory key not being checked

It seems that nothing is ever checking to make sure the safe directories
in the configs actually have the key safe.directory, so some unrelated
config that has a value with a certain directory would also make it a
safe directory.

Signed-off-by: Matheus Valadares <me@m28.io>
Signed-off-by: Derrick Stolee <derrickstolee@github.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/setup.c b/setup.c
index 3c6ed17af9..4b9f073617 100644
--- a/setup.c
+++ b/setup.c
@@ -1034,6 +1034,9 @@ static int safe_directory_cb(const char *key, const char *value, void *d)
 {
 	struct safe_directory_data *data = d;
 
+	if (strcmp(key, "safe.directory"))
+		return 0;
+
 	if (!value || !*value)
 		data->is_safe = 0;
 	else {