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-rw-r--r--src/resolve/resolved-dns-question.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/resolve/resolved-dns-question.c b/src/resolve/resolved-dns-question.c
index d3a6c14ed1..938b43f225 100644
--- a/src/resolve/resolved-dns-question.c
+++ b/src/resolve/resolved-dns-question.c
@@ -183,6 +183,9 @@ int dns_question_is_equal(DnsQuestion *a, DnsQuestion *b) {
unsigned j;
int r;
+ if (a == b)
+ return 1;
+
if (!a)
return !b || b->n_keys == 0;
if (!b)