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add check of nulity of cbs user sata

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This commit is contained in:
Benjamin Reis 2018-01-30 14:13:27 +01:00
parent 32ae1a274a
commit 268cfa5960
1 changed files with 3 additions and 0 deletions
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3
Classes/ChatsListTableView.m
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@ -180,6 +180,9 @@ static int sorted_history_comparison(LinphoneChatRoom *to_insert, LinphoneChatRo
void deletion_chat_room_state_changed(LinphoneChatRoom *cr, LinphoneChatRoomState newState) {
ChatsListTableView *view = (__bridge ChatsListTableView *)linphone_chat_room_cbs_get_user_data(linphone_chat_room_get_callbacks(cr)) ?: NULL;
if (!view)
return;
if (newState == LinphoneChatRoomStateDeleted || newState == LinphoneChatRoomStateTerminationFailed) {
LinphoneChatRoomCbs *cbs = linphone_chat_room_get_callbacks(cr);
linphone_chat_room_cbs_set_state_changed(cbs, NULL);