[PATCH v3 1/4] rebase -i: execute hook only after argument checking

[Thomas Rast <trast@student.ethz.ch>]

Previously, the pre-rebase-hook would be launched before we knew if
the <upstream> [<branch>] arguments were supplied.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
---

This is a quick fix and not really part of the series.  2/4 textually
depends on it, however, so I'm sending it along.

 git-rebase--interactive.sh |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index c8b0861..2c668cd 100755
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -554,7 +554,6 @@ first and then run 'git rebase --continue' again."
 		;;
 	--)
 		shift
-		run_pre_rebase_hook ${1+"$@"}
 		test $# -eq 1 -o $# -eq 2 || usage
 		test -d "$DOTEST" &&
 			die "Interactive rebase already started"
@@ -562,11 +561,13 @@ first and then run 'git rebase --continue' again."
 		git var GIT_COMMITTER_IDENT >/dev/null ||
 			die "You need to set your committer info first"
 
+		UPSTREAM=$(git rev-parse --verify "$1") || die "Invalid base"
+		run_pre_rebase_hook ${1+"$@"}
+
 		comment_for_reflog start
 
 		require_clean_work_tree
 
-		UPSTREAM=$(git rev-parse --verify "$1") || die "Invalid base"
 		test -z "$ONTO" && ONTO=$UPSTREAM
 
 		if test ! -z "$2"
-- 
1.6.1.71.gaaa47.dirty