From dd846638691e3c18cadad095d3ff5bf183d7abba Mon Sep 17 00:00:00 2001
From: Matt Tucker <matt@jivesoftware.com>
Date: Fri, 25 Apr 2003 20:21:28 +0000
Subject: [PATCH] Lazy load packet id.

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@1903 b35dd754-fafc-0310-a699-88a17e54d16e
---
 source/org/jivesoftware/smack/packet/Packet.java | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/source/org/jivesoftware/smack/packet/Packet.java b/source/org/jivesoftware/smack/packet/Packet.java
index 04e763dc7..0d9d26493 100644
--- a/source/org/jivesoftware/smack/packet/Packet.java
+++ b/source/org/jivesoftware/smack/packet/Packet.java
@@ -74,7 +74,7 @@ public abstract class Packet {
     /**
      * A prefix helps to make sure that ID's are unique across mutliple instances.
      */
-    private static String prefix = StringUtils.randomString(5);
+    private static String prefix = StringUtils.randomString(5) + "-";
 
     /**
      * Keeps track of the current increment, which is appended to the prefix to
@@ -92,7 +92,7 @@ public abstract class Packet {
         return prefix + Long.toString(id++);
     }
 
-    private String packetID = nextID();
+    private String packetID = null;
     private String to = null;
     private String from = null;
     private Map properties = null;
@@ -104,6 +104,9 @@ public abstract class Packet {
      * @return the packet's unique ID.
      */
     public String getPacketID() {
+        if (packetID == null) {
+            packetID = nextID();
+        }
         return packetID;
     }