Second Life viewer sources 1.19.1.2

1 files changed, 3 insertions, 0 deletions

diff --git a/linden/indra/llui/llscrolllistctrl.cpp b/linden/indra/llui/llscrolllistctrl.cpp
index eee2bcf..01c37d9 100644
--- a/linden/indra/llui/llscrolllistctrl.cpp
+++ b/linden/indra/llui/llscrolllistctrl.cpp
@@ -842,6 +842,9 @@ BOOL LLScrollListCtrl::addItem( LLScrollListItem* item, EAddPosition pos, BOOL r
         return not_too_big;
 }
 
+// NOTE: This is *very* expensive for large lists, especially when we are dirtying the list every frame
+//  while receiving a long list of names.
+// *TODO: Use bookkeeping to make this an incramental cost with item additions
 void LLScrollListCtrl::calcColumnWidths()
 {
         const S32 HEADING_TEXT_PADDING = 30;