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rebase: do not get confused in fast-forward situation.
authorJunio C Hamano <junkio@cox.net>
Wed, 14 Dec 2005 11:11:37 +0000 (03:11 -0800)
committerJunio C Hamano <junkio@cox.net>
Wed, 14 Dec 2005 21:04:25 +0000 (13:04 -0800)
When switching to another branch and rebasing it in a one-go, it
failed to update the variable that holds the branch head, and
did not detect fast-forward situation correctly.

Signed-off-by: Junio C Hamano <junkio@cox.net>
git-rebase.sh patch | blob | history

diff --git a/git-rebase.sh b/git-rebase.sh
index 8a5f44a..c1619ff 100755 (executable)
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -6,6 +6,8 @@
 USAGE='<upstream> [<head>]'
 . git-sh-setup
 
+case $# in 1|2) ;; *) usage ;; esac
+
 # Make sure we do not have .dotest
 if mkdir .dotest
 then
@@ -37,6 +39,7 @@ esac
 # If the branch to rebase is given, first switch to it.
 case "$#" in
 2)
+       head=$(git-rev-parse --verify "$2^") || usage
        git-checkout "$2" || usage
 esac
 
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