From 2f4c86be354717f7d1b9775f1aca73d379750802 Mon Sep 17 00:00:00 2001
From: Joakim Erdfelt <joakim.erdfelt@gmail.com>
Date: Wed, 1 Aug 2012 12:58:32 -0700
Subject: [PATCH] Making Utf8StringBuilder actually throw a NotUtf8Exception in
 the case of an incomplete UTF8 sequence

---
 .../src/main/java/org/eclipse/jetty/util/Utf8Appendable.java    | 1 +
 .../src/main/java/org/eclipse/jetty/util/Utf8StringBuilder.java | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/jetty-util/src/main/java/org/eclipse/jetty/util/Utf8Appendable.java b/jetty-util/src/main/java/org/eclipse/jetty/util/Utf8Appendable.java
index de02cc4e3f4..0869f3dae85 100644
--- a/jetty-util/src/main/java/org/eclipse/jetty/util/Utf8Appendable.java
+++ b/jetty-util/src/main/java/org/eclipse/jetty/util/Utf8Appendable.java
@@ -179,6 +179,7 @@ public abstract class Utf8Appendable
         return _state == UTF8_ACCEPT;
     }
 
+    @SuppressWarnings("serial")
     public static class NotUtf8Exception extends IllegalArgumentException
     {
         public NotUtf8Exception(String reason)
diff --git a/jetty-util/src/main/java/org/eclipse/jetty/util/Utf8StringBuilder.java b/jetty-util/src/main/java/org/eclipse/jetty/util/Utf8StringBuilder.java
index 09866884eae..b42f1d5f7ed 100644
--- a/jetty-util/src/main/java/org/eclipse/jetty/util/Utf8StringBuilder.java
+++ b/jetty-util/src/main/java/org/eclipse/jetty/util/Utf8StringBuilder.java
@@ -72,6 +72,6 @@ public class Utf8StringBuilder extends Utf8Appendable
     private void checkState()
     {
         if (!isUtf8SequenceComplete())
-            throw new IllegalArgumentException("Tried to read incomplete UTF8 decoded String");
+            throw new NotUtf8Exception("Tried to read incomplete UTF8 decoded String");
     }
 }