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Synchronize access to superclass members.

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This commit is contained in:
akwizgran
2011-10-06 18:16:08 +01:00
parent 42e586abc4
commit 7a994114ff
3 changed files with 28 additions and 21 deletions
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8
components/net/sf/briar/plugins/socket/SocketPlugin.java
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@@ -18,6 +18,7 @@ import net.sf.briar.plugins.AbstractPlugin;
abstract class SocketPlugin extends AbstractPlugin
implements StreamTransportPlugin {
// These fields should be accessed with this's lock held
protected StreamTransportCallback callback = null;
protected ServerSocket socket = null;
@@ -135,7 +136,7 @@ implements StreamTransportPlugin {
public synchronized void poll() {
if(!shouldPoll()) throw new UnsupportedOperationException();
if(!started) throw new IllegalStateException();
if(!started) return;
for(ContactId c : remoteProperties.keySet()) {
executor.execute(createConnector(c));
}
@@ -177,6 +178,9 @@ implements StreamTransportPlugin {
}
public StreamTransportConnection createConnection(ContactId c) {
return started ? createAndConnectSocket(c) : null;
synchronized(this) {
if(!started) return null;
}
return createAndConnectSocket(c);
}
}