From 86f2463364cbd3a0de88b1e6217120a95609b5b2 Mon Sep 17 00:00:00 2001
From: Guillaume Bernos <guillaume@bernos.dev>
Date: Thu, 15 Dec 2022 13:30:28 +0100
Subject: [PATCH] fix(storage, ios): fix usage of storage plugin with an
 isolate (#10106)

---
 .../firebase_storage/ios/Classes/FLTFirebaseStoragePlugin.m  | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/packages/firebase_storage/firebase_storage/ios/Classes/FLTFirebaseStoragePlugin.m b/packages/firebase_storage/firebase_storage/ios/Classes/FLTFirebaseStoragePlugin.m
index ec63d45e62d7..46af59ef6267 100644
--- a/packages/firebase_storage/firebase_storage/ios/Classes/FLTFirebaseStoragePlugin.m
+++ b/packages/firebase_storage/firebase_storage/ios/Classes/FLTFirebaseStoragePlugin.m
@@ -104,6 +104,11 @@ + (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar {
                                   binaryMessenger:[registrar messenger]];
 
   FLTFirebaseStoragePlugin *instance = [FLTFirebaseStoragePlugin sharedInstance];
+  if (instance.channel != nil) {
+    NSLog(@"FLTFirebaseStorage was already registered. If using isolates, you can safely ignore "
+          @"this message.");
+    return;
+  }
   instance.channel = channel;
 #if TARGET_OS_OSX
   // TODO(Salakar): Publish does not exist on MacOS version of FlutterPluginRegistrar.