diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/main/java/de/thedevstack/conversationsplus/utils/DNSHelper.java | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/DNSHelper.java b/src/main/java/de/thedevstack/conversationsplus/utils/DNSHelper.java index 90618292..a0fd9995 100644 --- a/src/main/java/de/thedevstack/conversationsplus/utils/DNSHelper.java +++ b/src/main/java/de/thedevstack/conversationsplus/utils/DNSHelper.java @@ -135,6 +135,7 @@ public class DNSHelper { Logging.d("dns", "using dns server: " + dnsServerHostAddress + " to look up " + qname); try { DNSMessage message = client.query(qname, TYPE.SRV, CLASS.IN, dnsServerHostAddress); + if (null != message) { Record[] rrset = message.getAnswers(); for (Record rr : rrset) { Data d = rr.getPayload(); @@ -144,6 +145,10 @@ public class DNSHelper { result.add(srvRecord); } } + } else { + Logging.e("dns", "No valid DNS message retrieved."); + } + } catch (IOException e) { Logging.d("dns", "Error while retrieving SRV record '" + qname + "' for '" + host + "' from DNS '" + dnsServerHostAddress + "': " + e.getMessage()); } |