From a8443a98b0df6457a819773c172ec1f9377698c5 Mon Sep 17 00:00:00 2001
From: Salvatore Giordano <salvatoregiordanoo@gmail.com>
Date: Fri, 12 Mar 2021 15:24:47 +0100
Subject: [PATCH] fix reaction new deleting quoted message

---
 packages/stream_chat/lib/src/api/channel.dart | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/packages/stream_chat/lib/src/api/channel.dart b/packages/stream_chat/lib/src/api/channel.dart
index c63fe0f3..52b748d4 100644
--- a/packages/stream_chat/lib/src/api/channel.dart
+++ b/packages/stream_chat/lib/src/api/channel.dart
@@ -1463,10 +1463,16 @@ class ChannelClientState {
   void addMessage(Message message) {
     if (message.parentId == null || message.showInChannel == true) {
       final newMessages = List<Message>.from(_channelState.messages);
-
       final oldIndex = newMessages.indexWhere((m) => m.id == message.id);
       if (oldIndex != -1) {
-        newMessages[oldIndex] = message;
+        Message m;
+        if (message.quotedMessageId != null && message.quotedMessage == null) {
+          final oldMessage = newMessages[oldIndex];
+          m = message.copyWith(
+            quotedMessage: oldMessage.quotedMessage,
+          );
+        }
+        newMessages[oldIndex] = m ?? message;
       } else {
         newMessages.add(message);
       }