From 5cfa7933a83ac60a4df44c6a4681c2a8da545ada Mon Sep 17 00:00:00 2001 From: Danmei Chen Date: Wed, 17 Feb 2021 09:31:06 +0100 Subject: [PATCH] avoid send image with empty text to avoid crash --- Classes/Utils/FileTransferDelegate.m | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Classes/Utils/FileTransferDelegate.m b/Classes/Utils/FileTransferDelegate.m index 944c4cb4b..4b1eaad53 100644 --- a/Classes/Utils/FileTransferDelegate.m +++ b/Classes/Utils/FileTransferDelegate.m @@ -277,7 +277,7 @@ static LinphoneBuffer *linphone_iphone_file_transfer_send(LinphoneChatMessage *m linphone_content_set_size(content, _data.length); _message = linphone_chat_room_create_file_transfer_message(chatRoom, content); BOOL isOneToOneChat = linphone_chat_room_get_capabilities(chatRoom) & LinphoneChatRoomCapabilitiesOneToOne; - if (!isOneToOneChat && ![_text isEqualToString:@""]) + if (!isOneToOneChat && (_text!=nil && ![_text isEqualToString:@""])) linphone_chat_message_add_text_content(_message, [_text UTF8String]); linphone_content_unref(content);