From fdff7a4e89ae28ca50c9b17e9dd54b94ba47c207 Mon Sep 17 00:00:00 2001
From: Christian Schneppe <christian@pix-art.de>
Date: Tue, 21 Nov 2017 21:09:08 +0100
Subject: excute db read and writes on different threads

---
 src/main/java/de/pixart/messenger/entities/Conversation.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/main/java/de/pixart/messenger/entities/Conversation.java')

diff --git a/src/main/java/de/pixart/messenger/entities/Conversation.java b/src/main/java/de/pixart/messenger/entities/Conversation.java
index 833b1eb3b..2d4ab926d 100644
--- a/src/main/java/de/pixart/messenger/entities/Conversation.java
+++ b/src/main/java/de/pixart/messenger/entities/Conversation.java
@@ -886,7 +886,7 @@ public class Conversation extends AbstractEntity implements Blockable, Comparabl
     public boolean setAttribute(String key, String value) {
         synchronized (this.attributes) {
             try {
-                this.attributes.put(key, value);
+                this.attributes.put(key, value == null ? "" : value);
                 return true;
             } catch (JSONException e) {
                 return false;
-- 
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