From 55b60f6b0fa8ab0084cba30f82696f852debc1d6 Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel@gultsch.de>
Date: Fri, 9 Dec 2016 20:03:48 +0100
Subject: [PATCH] don't correct a message if that would create a duplicate

---
 src/main/java/eu/siacs/conversations/parser/MessageParser.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/eu/siacs/conversations/parser/MessageParser.java b/src/main/java/eu/siacs/conversations/parser/MessageParser.java
index c8ae1fdcc..19c2aa782 100644
--- a/src/main/java/eu/siacs/conversations/parser/MessageParser.java
+++ b/src/main/java/eu/siacs/conversations/parser/MessageParser.java
@@ -484,7 +484,8 @@ public class MessageParser extends AbstractParser implements OnMessagePacketRece
 							|| replacedMessage.getFingerprint().equals(message.getFingerprint());
 					final boolean trueCountersMatch = replacedMessage.getTrueCounterpart() != null
 							&& replacedMessage.getTrueCounterpart().equals(message.getTrueCounterpart());
-					if (fingerprintsMatch && (trueCountersMatch || !conversationMultiMode)) {
+					final boolean duplicate = conversation.hasDuplicateMessage(message);
+					if (fingerprintsMatch && (trueCountersMatch || !conversationMultiMode) && !duplicate) {
 						Log.d(Config.LOGTAG, "replaced message '" + replacedMessage.getBody() + "' with '" + message.getBody() + "'");
 						synchronized (replacedMessage) {
 							final String uuid = replacedMessage.getUuid();