[PATCH v4 2/4] test-read-cache: set up repo after git directory

["Lessley Dennington via GitGitGadget" <gitgitgadget@gmail.com>]

From: Lessley Dennington <lessleydennington@gmail.com>

Move repo setup to occur after git directory is set up. This will ensure
enabling the sparse index for `diff` (and guarding against the nongit
scenario) will not cause tests to start failing, since that change will include
adding a check to prepare_repo_settings() with the new BUG.

Signed-off-by: Lessley Dennington <lessleydennington@gmail.com>
---
 t/helper/test-read-cache.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/t/helper/test-read-cache.c b/t/helper/test-read-cache.c
index b52c174acc7..0d9f08931a1 100644
--- a/t/helper/test-read-cache.c
+++ b/t/helper/test-read-cache.c
@@ -39,8 +39,6 @@ int cmd__read_cache(int argc, const char **argv)
 	int table = 0, expand = 0;
 
 	initialize_the_repository();
-	prepare_repo_settings(r);
-	r->settings.command_requires_full_index = 0;
 
 	for (++argv, --argc; *argv && starts_with(*argv, "--"); ++argv, --argc) {
 		if (skip_prefix(*argv, "--print-and-refresh=", &name))
@@ -56,6 +54,9 @@ int cmd__read_cache(int argc, const char **argv)
 	setup_git_directory();
 	git_config(git_default_config, NULL);
 
+	prepare_repo_settings(r);
+	r->settings.command_requires_full_index = 0;
+
 	for (i = 0; i < cnt; i++) {
 		repo_read_index(r);
 
-- 
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