From 54b3154ddc53e1511ec1bfc829f4bcccd35368f6 Mon Sep 17 00:00:00 2001
From: Andreas Perhab <bigbear3001@pc48059.brz.gv.at>
Date: Fri, 22 Mar 2013 13:08:01 +0100
Subject: [PATCH 1/2] unwrap the recursion when removing orphan references.
 this caused a stack overflow exception if a thew thousand references where
 empty

---
 .../java/net/engio/mbassy/common/ConcurrentSet.java   | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/main/java/net/engio/mbassy/common/ConcurrentSet.java b/src/main/java/net/engio/mbassy/common/ConcurrentSet.java
index 973adc5..37024a3 100644
--- a/src/main/java/net/engio/mbassy/common/ConcurrentSet.java
+++ b/src/main/java/net/engio/mbassy/common/ConcurrentSet.java
@@ -88,9 +88,10 @@ public class ConcurrentSet<T> implements Iterable<T>{
 
             public boolean hasNext() {
                 if (current == null) return false;
-                T value = current.getValue();
-                if (value == null) {    // auto-removal of orphan references
-                    remove();
+                if (current.getValue() == null) {    // auto-removal of orphan references
+                    do {
+                        remove();
+                    } while(current != null && current.getValue() == null);
                     return hasNext();
                 } else {
                     return true;
@@ -101,7 +102,9 @@ public class ConcurrentSet<T> implements Iterable<T>{
                 if (current == null) return null;
                 T value = current.getValue();
                 if (value == null) {    // auto-removal of orphan references
-                    remove();
+                    do {
+                        remove();
+                    } while(current != null && current.getValue() == null);
                     return next();
                 } else {
                     current = current.next();

From acc59eb8c324b94acad6251e026abd37b01b94b5 Mon Sep 17 00:00:00 2001
From: Andreas Perhab <bigbear.ap@gmail.com>
Date: Fri, 22 Mar 2013 13:19:44 +0100
Subject: [PATCH 2/2] added settings files to gitignore

---
 .gitignore | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.gitignore b/.gitignore
index 82f3461..65b7830 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,8 @@ target/**
 # the local maven repository #
 mvn-local-repo/**/*
 release.properties
+/.classpath
+/.project
+/.settings/org.eclipse.core.resources.prefs
+/.settings/org.eclipse.jdt.core.prefs
+/.settings/org.eclipse.m2e.core.prefs