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Anonymous committed b2ebbd8 Merge

Merge branch 'ic/maint-rebase-i-abort' into maint

* ic/maint-rebase-i-abort:
rebase -i: Abort cleanly if new base cannot be checked out

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Files changed (2)

git-rebase--interactive.sh

 
 		test -d "$REWRITTEN" || test -n "$NEVER_FF" || skip_unnecessary_picks
 
+		output git checkout $ONTO || die_abort "could not detach HEAD"
 		git update-ref ORIG_HEAD $HEAD
-		output git checkout $ONTO && do_rest
+		do_rest
 		;;
 	esac
 	shift

t/t3404-rebase-interactive.sh

 	! test -d .git/rebase-merge
 '
 
+test_expect_success 'abort with error when new base cannot be checked out' '
+	git rm --cached file1 &&
+	git commit -m "remove file in base" &&
+	test_must_fail git rebase -i master > output 2>&1 &&
+	grep "Untracked working tree file .file1. would be overwritten" \
+		output &&
+	! test -d .git/rebase-merge &&
+	git reset --hard HEAD^
+'
+
 test_expect_success 'retain authorship' '
 	echo A > file7 &&
 	git add file7 &&