rebase --skip: correctly wrap-up when skipping the last patch

When "rebase --skip" is used to skip the last patch in the series, the
code to wrap up the rewrite by copying the notes from old to new commits
and also by running the post-rewrite hook was bypassed.

Signed-off-by: Junio C Hamano <[email protected]>

Author: gitster

git-am.sh

@@ -554,13 +554,6 @@ then
 	resume=
 fi
 
-if test "$this" -gt "$last"
-then
-	say Nothing to do.
-	rm -fr "$dotest"
-	exit
-fi
-
 while test "$this" -le "$last"
 do
 	msgnum=`printf "%0${prec}d" $this`

t/t5407-post-rewrite-hook.sh

@@ -10,7 +10,11 @@ test_expect_success 'setup' '
 	test_commit A foo A &&
 	test_commit B foo B &&
 	test_commit C foo C &&
-	test_commit D foo D
+	test_commit D foo D &&
+	git checkout A^0 &&
+	test_commit E bar E &&
+	test_commit F foo F &&
+	git checkout master
 '
 
 mkdir .git/hooks
@@ -79,6 +83,18 @@ EOF
 	verify_hook_input
 '
 
+test_expect_success 'git rebase --skip the last one' '
+	git reset --hard F &&
+	clear_hook_input &&
+	test_must_fail git rebase --onto D A &&
+	git rebase --skip &&
+	echo rebase >expected.args &&
+	cat >expected.data <<EOF &&
+$(git rev-parse E) $(git rev-parse HEAD)
+EOF
+	verify_hook_input
+'
+
 test_expect_success 'git rebase -m' '
 	git reset --hard D &&
 	clear_hook_input &&