[PATCH] Create .dotest-merge after validating options.

[Matt Kraai <kraai@ftbfs.org>]

Creating .dotest-merge before validating the options prevents both
--continue and --interactive from working if the options are invalid,
so only create it after validating the options.

Signed-off-by: Matt Kraai <kraai@ftbfs.org>
---
 git-rebase--interactive.sh |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 2fa53fd..7466b5a 100755
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -406,7 +406,6 @@ do
 
 		require_clean_work_tree
 
-		mkdir "$DOTEST" || die "Could not create temporary $DOTEST"
 		if test ! -z "$2"
 		then
 			output git show-ref --verify --quiet "refs/heads/$2" ||
@@ -418,6 +417,8 @@ do
 		HEAD=$(git rev-parse --verify HEAD) || die "No HEAD?"
 		UPSTREAM=$(git rev-parse --verify "$1") || die "Invalid base"
 
+		mkdir "$DOTEST" || die "Could not create temporary $DOTEST"
+
 		test -z "$ONTO" && ONTO=$UPSTREAM
 
 		: > "$DOTEST"/interactive || die "Could not mark as interactive"
-- 
1.5.3.2