diff --git a/core/src/main/java/hudson/init/impl/InstallUncaughtExceptionHandler.java b/core/src/main/java/hudson/init/impl/InstallUncaughtExceptionHandler.java
index be55c08ff4eb094724468d15ac4e0f69d4ed45d5..d8412f6ad45c3c0a8fda8c3c1fd3e00da87cc1f4 100644
--- a/core/src/main/java/hudson/init/impl/InstallUncaughtExceptionHandler.java
+++ b/core/src/main/java/hudson/init/impl/InstallUncaughtExceptionHandler.java
@@ -20,11 +20,18 @@ import org.kohsuke.stapler.Stapler;
  * @author Kohsuke Kawaguchi
  */
 public class InstallUncaughtExceptionHandler {
+
+    private static final Logger LOGGER = Logger.getLogger(InstallUncaughtExceptionHandler.class.getName());
+
     @Initializer
     public static void init(final Jenkins j) throws IOException {
         CompressionFilter.setUncaughtExceptionHandler(j.servletContext, new UncaughtExceptionHandler() {
             @Override
             public void reportException(Throwable e, ServletContext context, HttpServletRequest req, HttpServletResponse rsp) throws ServletException, IOException {
+                if (rsp.isCommitted()) {
+                    LOGGER.log(Level.WARNING, null, e);
+                    return;
+                }
                 req.setAttribute("javax.servlet.error.exception",e);
                 try {
                     WebApp.get(j.servletContext).getSomeStapler()
@@ -38,10 +45,10 @@ public class InstallUncaughtExceptionHandler {
         });
         try {
             Thread.setDefaultUncaughtExceptionHandler(new DefaultUncaughtExceptionHandler());
-            DefaultUncaughtExceptionHandler.LOGGER.log(Level.FINE, "Successfully installed a global UncaughtExceptionHandler.");
+            LOGGER.log(Level.FINE, "Successfully installed a global UncaughtExceptionHandler.");
         }
         catch (SecurityException ex) {
-            DefaultUncaughtExceptionHandler.LOGGER.log(Level.SEVERE, 
+            LOGGER.log(Level.SEVERE,
                                                        "Failed to set the default UncaughtExceptionHandler.  " + 
                                                        "If any threads die due to unhandled coding errors then there will be no logging of this information.  " +
                                                        "The lack of this diagnostic information will make it harder to track down issues which will reduce the supportability of Jenkins.  " + 
@@ -53,8 +60,6 @@ public class InstallUncaughtExceptionHandler {
     /** An UncaughtExceptionHandler that just logs the exception */
     private static class DefaultUncaughtExceptionHandler implements Thread.UncaughtExceptionHandler {
 
-        private static final Logger LOGGER = Logger.getLogger(InstallUncaughtExceptionHandler.class.getName());
-
         @Override
         public void uncaughtException(Thread t, Throwable ex) {
             // if this was an OutOfMemoryError then all bets about logging are off - but in the absence of anything else...
@@ -65,4 +70,7 @@ public class InstallUncaughtExceptionHandler {
         }
 
     }
+
+    private InstallUncaughtExceptionHandler() {}
+
 }