thodg/libgit2

diff --git a/src/filter.c b/src/filter.c
index ff81eb1..b2f5796 100644
--- a/src/filter.c
+++ b/src/filter.c
@@ -617,7 +617,7 @@ int git_filter_list_apply_to_data(
 			si = di; /* swap buffers */
 		} else {
 			tgt->size = 0;
-			return error;
+			goto cleanup;
 		}
 	}
 
@@ -625,9 +625,10 @@ int git_filter_list_apply_to_data(
 	if (si != 1)
 		git_buf_swap(dbuffer[0], dbuffer[1]);
 
+cleanup:
 	git_buf_free(&local); /* don't leak if we allocated locally */
 
-	return 0;
+	return error;
 }
 
 int git_filter_list_apply_to_file(
diff --git a/tests/reset/default.c b/tests/reset/default.c
index ecb3e7f..c76f148 100644
--- a/tests/reset/default.c
+++ b/tests/reset/default.c
@@ -185,23 +185,20 @@ void test_reset_default__resetting_unknown_filepaths_does_not_fail(void)
 
 void test_reset_default__staged_rename_reset_delete(void)
 {
-	git_index *idx;
 	git_index_entry entry;
 	const git_index_entry *existing;
 	char *paths[] = { "new.txt" };
 
 	initialize("testrepo2");
 
-	cl_git_pass(git_repository_index(&idx, _repo));
-
-	existing = git_index_get_bypath(idx, "new.txt", 0);
+	existing = git_index_get_bypath(_index, "new.txt", 0);
 	cl_assert(existing);
 	memcpy(&entry, existing, sizeof(entry));
 
-	cl_git_pass(git_index_remove_bypath(idx, "new.txt"));
+	cl_git_pass(git_index_remove_bypath(_index, "new.txt"));
 
 	entry.path = "renamed.txt";
-	cl_git_pass(git_index_add(idx, &entry));
+	cl_git_pass(git_index_add(_index, &entry));
 
 	_pathspecs.strings = paths;
 	_pathspecs.count = 1;