resolved: replace bitwise and with logical and

diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c
index ea0be56d981ddb705a6fdae63381e679ffafbc57..a8ad8fe342b88a919863ca09ec0718948b39010c 100644 (file)
--- a/src/resolve/resolved-dns-packet.c
+++ b/src/resolve/resolved-dns-packet.c
@@ -720,7 +720,7 @@ int dns_packet_append_opt(DnsPacket *p, uint16_t max_udp_size, bool edns0_do, in
                 goto fail;
 
         /* RDLENGTH */
-        if (edns0_do & !DNS_PACKET_QR(p)) {
+        if (edns0_do && !DNS_PACKET_QR(p)) {
                 /* If DO is on and this is not a reply, also append RFC6975 Algorithm data */
 
                 static const uint8_t rfc6975[] = {