[PATCH 0/2 v2] ls-tree: exit with non-zero status on error

While working with a damaged repository, I noticed that git ls-tree was reporting an error even though it set a zero exit code.

This patch uses the return code from read_tree_recursive instead.

| v2: Amended test per Jens Lehmann's suggestion.

Jon Seymour (2):
  Add a test to check that git ls-tree sets non-zero exit code on
    error.
  Ensure git ls-tree exits with a non-zero exit code if
    read_tree_recursive fails.

 builtin/ls-tree.c               |    6 +++---
 t/t3103-ls-tree-missing-tree.sh |   19 +++++++++++++++++++
 2 files changed, 22 insertions(+), 3 deletions(-)
 create mode 100755 t/t3103-ls-tree-missing-tree.sh