path: error out if the callback returns an errorcmn/foreach-cancel-loose

When the callback returns an error, we should stop immediately. This
broke when trying to make sure we pass specific errors up the chain.

This broke cancelling out of the loose backend's foreach.

1 files changed, 20 insertions, 0 deletions

diff --git a/tests/odb/foreach.c b/tests/odb/foreach.c
index 75448a2f7..12b81b4f1 100644
--- a/tests/odb/foreach.c
+++ b/tests/odb/foreach.c
@@ -71,15 +71,35 @@ static int foreach_stop_cb(const git_oid *oid, void *data)
 	return (*nobj == 1000) ? -321 : 0;
 }
 
+static int foreach_stop_first_cb(const git_oid *oid, void *data)
+{
+	int *nobj = data;
+	(*nobj)++;
+
+	GIT_UNUSED(oid);
+
+	return -123;
+}
+
 void test_odb_foreach__interrupt_foreach(void)
 {
 	int nobj = 0;
+	git_oid id;
 
 	cl_git_pass(git_repository_open(&_repo, cl_fixture("testrepo.git")));
 	git_repository_odb(&_odb, _repo);
 
 	cl_assert_equal_i(-321, git_odb_foreach(_odb, foreach_stop_cb, &nobj));
 	cl_assert(nobj == 1000);
+
+	git_odb_free(_odb);
+	git_repository_free(_repo);
+
+	cl_git_pass(git_repository_init(&_repo, "onlyloose.git", true));
+	git_repository_odb(&_odb, _repo);
+
+	cl_git_pass(git_odb_write(&id, _odb, "", 0, GIT_OBJ_BLOB));
+	cl_assert_equal_i(-123, git_odb_foreach(_odb, foreach_stop_first_cb, &nobj));
 }
 
 void test_odb_foreach__files_in_objects_dir(void)