flavien/Projet_JAVA_P2P_STRI2A
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Fix crash when no server connected to tracker yet
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Louis Royer 2020-04-02 02:29:17 +02:00
parent 4ba3055289
commit 9d4c98c466
1 changed files with 3 additions and 0 deletions
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src/clientP2P/ClientManagement.java
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@ -182,6 +182,9 @@ public abstract class ClientManagement extends ServeErrors implements Runnable {
* @throws VersionRemoteError
*/
protected String[] listDirectory() throws EmptyDirectory, InternalError, UnknownHostException, IOException, TransmissionError, ProtocolError, VersionError, SizeError, InternalRemoteError, ProtocolRemoteError, VersionRemoteError {
if (hostList.size() == 0) {
return new String[0];
}
ProtocolP2PPacket<?> d = createProtocolP2PPacket(new Payload(RequestResponseCode.LIST_REQUEST));
try {
d.sendRequest(getHostItemSocket(hostList.get(0)));