From 525d3cc746a037e8cc6b2e0ebaaf76a51856fa6b Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Wed, 9 Sep 2015 23:12:07 +0200 Subject: tree-wide: take benefit of the fact that hashmap_free() returns NULL And set_free() too. Another Coccinelle patch. --- src/resolve/resolved-dns-zone.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'src/resolve') diff --git a/src/resolve/resolved-dns-zone.c b/src/resolve/resolved-dns-zone.c index 674bb6af28..8a59bd1c3c 100644 --- a/src/resolve/resolved-dns-zone.c +++ b/src/resolve/resolved-dns-zone.c @@ -90,11 +90,8 @@ void dns_zone_flush(DnsZone *z) { assert(hashmap_size(z->by_key) == 0); assert(hashmap_size(z->by_name) == 0); - hashmap_free(z->by_key); - z->by_key = NULL; - - hashmap_free(z->by_name); - z->by_name = NULL; + z->by_key = hashmap_free(z->by_key); + z->by_name = hashmap_free(z->by_name); } static DnsZoneItem* dns_zone_get(DnsZone *z, DnsResourceRecord *rr) { -- cgit v1.2.3-54-g00ecf