From 9aae24502bd9d10b1c513bdec7533a28d8777e13 Mon Sep 17 00:00:00 2001
From: Weijun Wang <weijun@openjdk.org>
Date: Wed, 12 Nov 2014 10:47:08 +0800
Subject: [PATCH] 8063087: policytool reports error message with prefix of
 "java.lang.Exception"

Reviewed-by: xuelei
---
 .../classes/sun/security/tools/policytool/PolicyTool.java | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/jdk/src/jdk.runtime/share/classes/sun/security/tools/policytool/PolicyTool.java b/jdk/src/jdk.runtime/share/classes/sun/security/tools/policytool/PolicyTool.java
index 7e2e8beea86..ad5603d2eb8 100644
--- a/jdk/src/jdk.runtime/share/classes/sun/security/tools/policytool/PolicyTool.java
+++ b/jdk/src/jdk.runtime/share/classes/sun/security/tools/policytool/PolicyTool.java
@@ -1400,7 +1400,13 @@ class ToolWindow extends JFrame {
         if (t instanceof NoDisplayException) {
             return;
         }
-        displayErrorDialog(w, t.toString());
+        if (t.getClass() == Exception.class) {
+            // Exception is usually thrown inside policytool for user
+            // interaction error. There is no need to show the type.
+            displayErrorDialog(w, t.getLocalizedMessage());
+        } else {
+            displayErrorDialog(w, t.toString());
+        }
     }
 
     /**