From 3c002e7db56c214267177c040704484d0a489581 Mon Sep 17 00:00:00 2001 From: Andrey Kleshchev Date: Wed, 10 Mar 2021 18:04:22 +0200 Subject: SL-14975 SL-14384 viewer crashes because of large chat groups 1. Due to desync participant can be NULL - added NULL checks 2. With large backlog of events, closing and then opening a goup session was causing a crash due to obsolete events - added cleanup for backlog 3. In some cases events were accumulating faster than they were processed - ensured that after certain point event processing scales up with a backlog --- indra/newview/llconversationview.cpp | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'indra/newview/llconversationview.cpp') diff --git a/indra/newview/llconversationview.cpp b/indra/newview/llconversationview.cpp index 093e772abe..7c1db98b3f 100644 --- a/indra/newview/llconversationview.cpp +++ b/indra/newview/llconversationview.cpp @@ -617,10 +617,13 @@ void LLConversationViewParticipant::refresh() { // Refresh the participant view from its model data LLConversationItemParticipant* participant_model = dynamic_cast(getViewModelItem()); - participant_model->resetRefresh(); - - // *TODO: We should also do something with vmi->isModerator() to echo that state in the UI somewhat - mSpeakingIndicator->setIsModeratorMuted(participant_model->isModeratorMuted()); + if (participant_model) + { + participant_model->resetRefresh(); + + // *TODO: We should also do something with vmi->isModerator() to echo that state in the UI somewhat + mSpeakingIndicator->setIsModeratorMuted(participant_model->isModeratorMuted()); + } // Do the regular upstream refresh LLFolderViewItem::refresh(); -- cgit v1.2.3