diff options
| -rw-r--r-- | lib/filter.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/filter.c b/lib/filter.c index da02a77763..4a83b8b043 100644 --- a/lib/filter.c +++ b/lib/filter.c @@ -437,12 +437,12 @@ static struct filter *filter_seq_check(struct access_list *access, } /* If access_list has no filter then return 1. */ -static int access_list_empty(struct access_list *access) +static bool access_list_empty(struct access_list *access) { if (access->head == NULL && access->tail == NULL) - return 1; + return true; else - return 0; + return false; } /* Delete filter from specified access_list. If there is hook @@ -451,6 +451,7 @@ static void access_list_filter_delete(struct access_list *access, struct filter *filter) { struct access_master *master; + struct filter *replace = filter; master = access->master; @@ -472,7 +473,7 @@ static void access_list_filter_delete(struct access_list *access, (*master->delete_hook)(access); /* If access_list becomes empty delete it from access_master. */ - if (access_list_empty(access)) + if (access_list_empty(access) && !replace) access_list_delete(access); } |