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Code Issues Releases Wiki Activity

Deal with cases wehre HostAddress.fqdn is null

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Fixes SMACK-772
This commit is contained in:
Florian Schmaus 2017-07-02 18:09:15 +02:00
parent 813219179f
commit 3d032298a5
2 changed files with 20 additions and 4 deletions
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22
smack-core/src/main/java/org/jivesoftware/smack/util/dns/HostAddress.java
View file

@ -75,6 +75,22 @@ public class HostAddress {
setException(e); setException(e);
} }
public String getHost() {
if (fqdn != null) {
return fqdn;
}
// In this case, the HostAddress(int, InetAddress) constructor must been used. We have no FQDN. And
// inetAddresses.size() must be exactly one.
assert inetAddresses.size() == 1;
return inetAddresses.get(0).getHostAddress();
}
/**
* Return the fully qualified domain name. This may return <code>null</code> in case there host address is only numeric, i.e. an IP address.
*
* @return the fully qualified domain name or <code>null</code>
*/
public String getFQDN() { public String getFQDN() {
return fqdn; return fqdn;
} }
@ -109,7 +125,7 @@ public class HostAddress {
@Override @Override
public String toString() { public String toString() {
return fqdn + ":" + port; return getHost() + ":" + port;
} }
@Override @Override
@ -123,7 +139,7 @@ public class HostAddress {
final HostAddress address = (HostAddress) o; final HostAddress address = (HostAddress) o;
if (!fqdn.equals(address.fqdn)) { if (!getHost().equals(address.getHost())) {
return false; return false;
} }
return port == address.port; return port == address.port;
@ -132,7 +148,7 @@ public class HostAddress {
@Override @Override
public int hashCode() { public int hashCode() {
int result = 1; int result = 1;
result = 37 * result + fqdn.hashCode(); result = 37 * result + getHost().hashCode();
return result * 37 + port; return result * 37 + port;
} }

2
smack-tcp/src/main/java/org/jivesoftware/smack/tcp/XMPPTCPConnection.java
View file

@ -563,7 +563,7 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
} }
for (HostAddress hostAddress : hostAddresses) { for (HostAddress hostAddress : hostAddresses) {
Iterator<InetAddress> inetAddresses = null; Iterator<InetAddress> inetAddresses = null;
String host = hostAddress.getFQDN(); String host = hostAddress.getHost();
int port = hostAddress.getPort(); int port = hostAddress.getPort();
if (proxyInfo == null) { if (proxyInfo == null) {
inetAddresses = hostAddress.getInetAddresses().iterator(); inetAddresses = hostAddress.getInetAddresses().iterator();