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Ensure git ls-tree exits with a non-zero exit code if read_tree_recursive fails.

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In the case of a corrupt repository, git ls-tree may report an error but
presently it exits with a code of 0.

This change uses the return code of read_tree_recursive instead.

Improved-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jon Seymour
2011-07-25 00:59:14 +10:00
committed by Junio C Hamano
parent 6c1c14480d
commit 04f89259a6
2 changed files with 2 additions and 4 deletions
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4
builtin/ls-tree.c
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@ -173,7 +173,5 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix)
tree = parse_tree_indirect(sha1);
if (!tree)
die("not a tree object");
read_tree_recursive(tree, "", 0, 0, &pathspec, show_tree, NULL);
return 0;
return !!read_tree_recursive(tree, "", 0, 0, &pathspec, show_tree, NULL);
}