From e53d880809d2616f7f6fa5df480996c44eddc66c Mon Sep 17 00:00:00 2001
From: markt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Date: Tue, 22 Sep 2009 21:16:54 +0000
Subject: [PATCH] Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=47499
 Don't swallow BindException

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@817843 13f79535-47bb-0310-9956-ffa450edef68
---
 java/org/apache/tomcat/util/net/JIoEndpoint.java | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/java/org/apache/tomcat/util/net/JIoEndpoint.java b/java/org/apache/tomcat/util/net/JIoEndpoint.java
index 325059611..62e2ce7a9 100644
--- a/java/org/apache/tomcat/util/net/JIoEndpoint.java
+++ b/java/org/apache/tomcat/util/net/JIoEndpoint.java
@@ -233,12 +233,16 @@ public class JIoEndpoint extends AbstractEndpoint {
                 } else {
                     serverSocket = serverSocketFactory.createSocket(getPort(), getBacklog(), getAddress());
                 }
-            } catch (BindException be) {
+            } catch (BindException orig) {
+                String msg;
                 if (getAddress() == null)
-                    throw new BindException(be.getMessage() + "<null>:" + getPort());
+                    msg = orig.getMessage() + " <null>:" + getPort();
                 else
-                    throw new BindException(be.getMessage() + " " +
-                            getAddress().toString() + ":" + getPort());
+                    msg = orig.getMessage() + " " +
+                            getAddress().toString() + ":" + getPort();
+                BindException be = new BindException(msg);
+                be.initCause(orig);
+                throw be;
             }
         }
         //if( serverTimeout >= 0 )
-- 
2.11.0