[PATCH v3 0/2] 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.
| v3: Generalize name of test script (in response to Junio's comment).
|     Removed unnecessary local variable, per Jens' comment.

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

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1.7.6.347.g6a5a9c