From 8f7471fec23d1e49f5b0640da788fa1473906a79 Mon Sep 17 00:00:00 2001
From: Neevash Ramdial <mail@neevash.dev>
Date: Fri, 16 Apr 2021 09:32:28 -0400
Subject: [PATCH] migrate channels_bloc

---
 .../lib/src/channels_bloc.dart                       | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/packages/stream_chat_flutter_core/lib/src/channels_bloc.dart b/packages/stream_chat_flutter_core/lib/src/channels_bloc.dart
index b7ff3d85..ad39809f 100644
--- a/packages/stream_chat_flutter_core/lib/src/channels_bloc.dart
+++ b/packages/stream_chat_flutter_core/lib/src/channels_bloc.dart
@@ -104,9 +104,7 @@ class ChannelsBlocState extends State<ChannelsBloc>
     }
 
     try {
-      final clear = paginationParams == null ||
-          paginationParams.offset == null ||
-          paginationParams.offset == 0;
+      final clear = paginationParams == null || paginationParams.offset == 0;
       final oldChannels = List<Channel>.from(channels ?? []);
       var newChannels = <Channel>[];
       await for (final channels in client.queryChannels(
@@ -162,9 +160,9 @@ class ChannelsBlocState extends State<ChannelsBloc>
             newChannels.insert(0, _hiddenChannels[hiddenIndex]);
             _hiddenChannels.removeAt(hiddenIndex);
           } else {
-            if (client.state?.channels != null &&
-                client.state?.channels[e.cid] != null) {
-              newChannels.insert(0, client.state.channels[e.cid]);
+            if (client.state.channels != null &&
+                client.state.channels?[e.cid] != null) {
+              newChannels.insert(0, client.state.channels?[e.cid]);
             }
           }
         }
@@ -195,7 +193,7 @@ class ChannelsBlocState extends State<ChannelsBloc>
       // ignore: cascade_invocations
       final channel = e.channel;
       _channelsController.add(List.from(
-          (channels ?? [])..removeWhere((c) => c.cid == channel.cid)));
+          (channels ?? [])..removeWhere((c) => c.cid == channel?.cid)));
     }));
   }