[PATCH 1/3] list-objects-filter: use kh_size API

[Eric Wong <e@xxxxxxxxx>]

In order to ease a potential migration to from khash to khashl,
use the kh_size() macro instead of accessing the .size field
directly.

Signed-off-by: Eric Wong <e@xxxxxxxxx>
---
 list-objects-filter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/list-objects-filter.c b/list-objects-filter.c
index 4346f8da45..440f112d23 100644
--- a/list-objects-filter.c
+++ b/list-objects-filter.c
@@ -704,7 +704,7 @@ static void filter_combine__free(void *filter_data)
 	for (sub = 0; sub < d->nr; sub++) {
 		list_objects_filter__free(d->sub[sub].filter);
 		oidset_clear(&d->sub[sub].seen);
-		if (d->sub[sub].omits.set.size)
+		if (kh_size(&d->sub[sub].omits.set))
 			BUG("expected oidset to be cleared already");
 	}
 	free(d->sub);