discover_git_directory(): avoid setting invalid git_dir

diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index 2a1c1c213f4092a274c562324c4d1820c58a6be2..366b9d13f929b7d299a31d9c53fb643220fe64e3 100644 (file)
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -50,7 +50,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
        char **pack_lockfile_ptr = NULL;
        struct child_process *conn;
        struct fetch_pack_args args;
-       struct sha1_array shallow = SHA1_ARRAY_INIT;
+       struct oid_array shallow = OID_ARRAY_INIT;
        struct string_list deepen_not = STRING_LIST_INIT_DUP;
 
        packet_trace_identity("fetch-pack");