Fixes Issue processing#2576 NPE when calling ip() on disconnected clients.

kfeuz · kfeuz · commit c3483343cb53 · 2014-06-10T01:37:46.000-07:00
diff --git a/java/libraries/net/src/processing/net/Client.java b/java/libraries/net/src/processing/net/Client.java
@@ -77,6 +77,7 @@ public Client(PApplet parent, String host, int port) {
       socket = new Socket(this.host, this.port);
       input = socket.getInputStream();
       output = socket.getOutputStream();
+      ip = socket.getInetAddress().getHostAddress();
 
       thread = new Thread(this);
       thread.start();
@@ -123,6 +124,7 @@ public Client(PApplet parent, Socket socket) throws IOException {
 
     input = socket.getInputStream();
     output = socket.getOutputStream();
+    ip = socket.getInetAddress().getHostAddress();
 
     thread = new Thread(this);
     thread.start();
@@ -274,7 +276,7 @@ public boolean active() {
    * @brief Returns the IP address of the machine as a String
    */
   public String ip() {
-    return socket.getInetAddress().getHostAddress();
+    return ip;
   }
 
 
