var: run setup_git_directory_gently() sooner

diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 89a1f12d615bb997bd992abba61da712def3ea44..e852890862e12c9ebeec087e6ada6fde59a75efc 100644 (file)
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -880,12 +880,10 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
        char *index_name_buf = NULL, *keep_name_buf = NULL;
        struct pack_idx_entry **idx_objects;
        unsigned char pack_sha1[20];
-       int nongit;
 
        if (argc == 2 && !strcmp(argv[1], "-h"))
                usage(index_pack_usage);
 
-       prefix = setup_git_directory_gently(&nongit);
        git_config(git_index_pack_config, NULL);
        if (prefix && chdir(prefix))
                die("Cannot come back to cwd");