[PATCH 0/2] git-stash last-minute fixes

[Junio C Hamano <gitster@pobox.com>]

Here are a small patch series to git-stash.

 [1/2] Fix git-stash apply --index

 This fixes two rather embarrasing bugs in "apply --index".

 [2/2] git-stash apply --index: optimize postprocessing

 This builds on top of the previous one to avoid unnecessary
 index manipulations that is later wiped by a read-tree.

There also is a bugfix I received privately from Nana for the
breakage I introduced with 7ab3cc70.  I've already queued it for
'master'.

-- >8 --

From: しらいしななこ <nanako3@bluebottle.com>
Date: Sat, 28 Jul 2007 10:44:48 +0900
Subject: [PATCH] git-stash: Make sure reflog is created for refs/stash

Earlier commit 7ab3cc70 fixed "stash clear" but broke save_stash,
because it forgot to make sure the reflog file exists before saving.

Signed-off-by: Nanako Shiraishi <nanako3@bluebottle.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/git-stash.sh b/git-stash.sh
index f90dffd..0073e9d 100755
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -36,6 +36,9 @@ save_stash () {
 	test -f "$GIT_DIR/logs/$ref_stash" ||
 		clear_stash || die "Cannot initialize stash"
 
+	# Make sure the reflog for stash is kept.
+	: >>"$GIT_DIR/logs/$ref_stash"
+
 	# state of the base commit
 	if b_commit=$(git rev-parse --verify HEAD)
 	then