From c0866ebeae11360312f80049ea9af85c4b5242d7 Mon Sep 17 00:00:00 2001
From: Joakim Erdfelt <joakim.erdfelt@gmail.com>
Date: Thu, 7 Nov 2019 15:59:13 -0600
Subject: [PATCH] Issue #4269 - Restoring PrintWriter contract on errors

Signed-off-by: Joakim Erdfelt <joakim.erdfelt@gmail.com>
---
 .../main/java/org/eclipse/jetty/server/ResponseWriter.java | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/jetty-server/src/main/java/org/eclipse/jetty/server/ResponseWriter.java b/jetty-server/src/main/java/org/eclipse/jetty/server/ResponseWriter.java
index f2c6352e623..094f98f1cbc 100644
--- a/jetty-server/src/main/java/org/eclipse/jetty/server/ResponseWriter.java
+++ b/jetty-server/src/main/java/org/eclipse/jetty/server/ResponseWriter.java
@@ -128,10 +128,13 @@ public class ResponseWriter extends PrintWriter
     private void isOpen() throws IOException
     {
         if (_ioException != null)
-            throw new RuntimeIOException(_ioException);
+            throw _ioException;
 
         if (_isClosed)
-            throw new EofException("Stream closed");
+        {
+            _ioException = new EofException("Stream closed");
+            throw _ioException;
+        }
     }
 
     @Override