From 94d7ef6a79ea7b22ad094584fb66850b0c0c0759 Mon Sep 17 00:00:00 2001
From: Danmei Chen <danmei.chen@belledonne-communications.com>
Date: Thu, 21 May 2020 22:45:51 +0200
Subject: [PATCH] fix crash when send phontos

---
 Classes/ChatConversationView.m | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Classes/ChatConversationView.m b/Classes/ChatConversationView.m
index 34b16dcd6..e2fb19aa1 100644
--- a/Classes/ChatConversationView.m
+++ b/Classes/ChatConversationView.m
@@ -1250,6 +1250,7 @@ void on_chat_room_conference_alert(LinphoneChatRoom *cr, const LinphoneEventLog
     [_imagesArray removeObjectAtIndex:key];
     [_assetIdsArray removeObjectAtIndex:key];
     [self refreshImageDrawer];
+	[_imagesCollectionView reloadData];
 }
 
 - (void)clearMessageView {
@@ -1273,8 +1274,11 @@ void on_chat_room_conference_alert(LinphoneChatRoom *cr, const LinphoneEventLog
     } else {
         imgFrame.size.height = 100;
     }
-    [imgView.image setImage:[UIImage resizeImage:[_imagesArray objectAtIndex:[indexPath item]] withMaxWidth:imgFrame.size.width andMaxHeight:imgFrame.size.height]];
-    [imgView setAssetId:[_assetIdsArray objectAtIndex:[indexPath item]]];
+
+	if ([_imagesArray count] > 1) {
+		[imgView.image setImage:[UIImage resizeImage:[_imagesArray objectAtIndex:[indexPath item]] withMaxWidth:imgFrame.size.width andMaxHeight:imgFrame.size.height]];
+		 [imgView setAssetId:[_assetIdsArray objectAtIndex:[indexPath item]]];
+	}
     [imgView setDeleteDelegate:self];
     [imgView setFrame:imgFrame];
     [_sendButton setEnabled:TRUE];