From ef6b641802e07592e59cf16b3a033da2cb926214 Mon Sep 17 00:00:00 2001
From: tmoldovan8x8 <62697631+tmoldovan8x8@users.noreply.github.com>
Date: Tue, 9 Feb 2021 18:03:25 +0200
Subject: [PATCH] bugfix(ios) changes the participantInfo completion handler
 reference to strong.

When the method was called from Swift they were collected before calling them.
---
 ios/sdk/src/ExternalAPI.m | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ios/sdk/src/ExternalAPI.m b/ios/sdk/src/ExternalAPI.m
index 9ef20fc268..4dbc8e9796 100644
--- a/ios/sdk/src/ExternalAPI.m
+++ b/ios/sdk/src/ExternalAPI.m
@@ -30,7 +30,7 @@ static NSMapTable<NSString*, void (^)(NSArray* participantsInfo)> *participantIn
 
 __attribute__((constructor))
 static void initializeViewsMap() {
-    participantInfoCompletionHandlers = [NSMapTable strongToWeakObjectsMapTable];
+    participantInfoCompletionHandlers = [NSMapTable strongToStrongObjectsMapTable];
 }
 
 RCT_EXPORT_MODULE();
@@ -160,7 +160,7 @@ RCT_EXPORT_METHOD(sendEvent:(NSString *)name
     NSString *completionHandlerId = [[NSUUID UUID] UUIDString];
     NSDictionary *data = @{ @"requestId": completionHandlerId};
     
-    [participantInfoCompletionHandlers setObject:completionHandler forKey:completionHandlerId];
+    [participantInfoCompletionHandlers setObject:[completionHandler copy] forKey:completionHandlerId];
     
     [self sendEventWithName:retrieveParticipantsInfoAction body:data];
 }