Re: [PATCH 7/9] builtin/index-pack.c: move `.idx` files into place last

In a similar spirit as preceding patches to `git repack` and `git
pack-objects`, fix the identical problem in `git index-pack`.

Signed-off-by: Taylor Blau <redacted>
Signed-off-by: Ævar Arnfjörð Bjarmason <redacted>
Signed-off-by: Taylor Blau <redacted>
---
 builtin/index-pack.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index cd4e85f5bb..bf294d9083 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c

@@ -1523,11 +1523,11 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
 
 	rename_tmp_packfile(&final_pack_name, curr_pack_name, &pack_name,
 			    hash, "pack", from_stdin);
-	rename_tmp_packfile(&final_index_name, curr_index_name, &index_name,
-			    hash, "idx", 1);
 	if (curr_rev_index_name)
 		rename_tmp_packfile(&final_rev_index_name, curr_rev_index_name,
 				    &rev_index_name, hash, "rev", 1);
+	rename_tmp_packfile(&final_index_name, curr_index_name, &index_name,
+			    hash, "idx", 1);