From 40c74b432ed5151538fd50218a19e6973524d98e Mon Sep 17 00:00:00 2001
From: iNPUTmice <daniel@gultsch.de>
Date: Tue, 21 Oct 2014 23:59:02 +0200
Subject: [PATCH] made iterating over hashmap in notification service thread
 safe

---
 .../conversations/services/NotificationService.java      | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/eu/siacs/conversations/services/NotificationService.java b/src/eu/siacs/conversations/services/NotificationService.java
index 8eba49a9..7a116ed4 100644
--- a/src/eu/siacs/conversations/services/NotificationService.java
+++ b/src/eu/siacs/conversations/services/NotificationService.java
@@ -1,7 +1,9 @@
 package eu.siacs.conversations.services;
 
 import java.util.ArrayList;
+import java.util.Iterator;
 import java.util.LinkedHashMap;
+import java.util.Map.Entry;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -130,7 +132,11 @@ public class NotificationService {
 								.getString(R.string.unread_conversations));
 				StringBuilder names = new StringBuilder();
 				Conversation conversation = null;
-				for (ArrayList<Message> messages : notifications.values()) {
+				Iterator<Entry<String, ArrayList<Message>>> it = notifications
+						.entrySet().iterator();
+				while (it.hasNext()) {
+					Entry<String, ArrayList<Message>> entry = it.next();
+					ArrayList<Message> messages = entry.getValue();
 					if (messages.size() > 0) {
 						conversation = messages.get(0).getConversation();
 						String name = conversation.getName();
@@ -142,6 +148,7 @@ public class NotificationService {
 						names.append(name);
 						names.append(", ");
 					}
+					it.remove();
 				}
 				if (names.length() >= 2) {
 					names.delete(names.length() - 2, names.length());