unpack-trees.c: look ahead in the index

diff --git a/t/t7060-wtstatus.sh b/t/t7060-wtstatus.sh
index 5ad2cd1d049271e4cfda6e5033d45d92d8268076..1044aa65494f6c908aa4d70c1590a5577b288f50 100755 (executable)
--- a/t/t7060-wtstatus.sh
+++ b/t/t7060-wtstatus.sh
@@ -28,4 +28,31 @@ test_expect_success 'Report new path with conflict' '
        test_cmp expect actual
 '
 
+cat >expect <<EOF
+# On branch side
+# Unmerged paths:
+#   (use "git reset HEAD <file>..." to unstage)
+#   (use "git add <file>..." to mark resolution)
+#
+#      deleted by us:      foo
+#
+no changes added to commit (use "git add" and/or "git commit -a")
+EOF
+
+test_expect_success 'M/D conflict does not segfault' '
+       mkdir mdconflict &&
+       (
+               cd mdconflict &&
+               git init &&
+               test_commit initial foo "" &&
+               test_commit modify foo foo &&
+               git checkout -b side HEAD^ &&
+               git rm foo &&
+               git commit -m delete &&
+               test_must_fail git merge master &&
+               test_must_fail git status > ../actual
+       ) &&
+       test_cmp expect actual
+'
+
 test_done