From 37801c3cf01ddb8915642f9621031c6099fda649 Mon Sep 17 00:00:00 2001
From: Andrzej Kapolka <andrzej@threerings.net>
Date: Thu, 4 Jun 2009 21:52:24 +0000
Subject: [PATCH] Avoid creating sublist when unnecessary.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5815 542714f4-19e9-0310-aa3c-eee0fc999fb1
---
 src/java/com/threerings/presents/util/DatagramSequencer.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/java/com/threerings/presents/util/DatagramSequencer.java b/src/java/com/threerings/presents/util/DatagramSequencer.java
index b683caa2e..6e10aeadf 100644
--- a/src/java/com/threerings/presents/util/DatagramSequencer.java
+++ b/src/java/com/threerings/presents/util/DatagramSequencer.java
@@ -122,7 +122,9 @@ public class DatagramSequencer
                 }
             }
         }
-        _sendrecs.subList(0, remove).clear();
+        if (remove > 0) {
+            _sendrecs.subList(0, remove).clear();
+        }
 
         // read the contents of the datagram, note the transport, and return
         Message datagram = (Message)_uin.readObject();