Automated merge up from viewer-development into mesh-development

3 files changed, 14 insertions, 2 deletions

diff --git a/indra/llui/llfloater.cpp b/indra/llui/llfloater.cpp
index 35e0d9d890..d19e33ea55 100644
--- a/indra/llui/llfloater.cpp
+++ b/indra/llui/llfloater.cpp
@@ -2869,7 +2869,7 @@ void LLFloater::initFromParams(const LLFloater::Params& p)
 	// close callback 
 	if (p.close_callback.isProvided())
 	{
-		mCloseSignal.connect(initCommitCallback(p.close_callback));
+		setCloseCallback(initCommitCallback(p.close_callback));
 	}
 }
 
@@ -2879,6 +2879,11 @@ boost::signals2::connection LLFloater::setMinimizeCallback( const commit_signal_
 	return mMinimizeSignal->connect(cb); 
 }
 
+boost::signals2::connection LLFloater::setCloseCallback( const commit_signal_t::slot_type& cb )
+{
+	return mCloseSignal.connect(cb);
+}
+
 LLFastTimer::DeclareTimer POST_BUILD("Floater Post Build");
 
 bool LLFloater::initFloaterXML(LLXMLNodePtr node, LLView *parent, const std::string& filename, LLXMLNodePtr output_node)
diff --git a/indra/llui/llfloater.h b/indra/llui/llfloater.h
index 0e83b80c89..5b7b020881 100644
--- a/indra/llui/llfloater.h
+++ b/indra/llui/llfloater.h
@@ -144,6 +144,7 @@ public:
 	bool buildFromFile(const std::string &filename, LLXMLNodePtr output_node = NULL);
 
 	boost::signals2::connection setMinimizeCallback( const commit_signal_t::slot_type& cb );
+	boost::signals2::connection setCloseCallback( const commit_signal_t::slot_type& cb );
 
 	void initFromParams(const LLFloater::Params& p);
 	bool initFloaterXML(LLXMLNodePtr node, LLView *parent, const std::string& filename, LLXMLNodePtr output_node = NULL);
diff --git a/indra/llui/llmenugl.cpp b/indra/llui/llmenugl.cpp
index 32d7be377a..f0374de98f 100644
--- a/indra/llui/llmenugl.cpp
+++ b/indra/llui/llmenugl.cpp
@@ -1936,9 +1936,15 @@ bool LLMenuGL::scrollItems(EScrollingDirection direction)
 	{
 		item_list_t::reverse_iterator first_visible_item_iter = mItems.rend();
 
+		// Need to scroll through number of actual existing items in menu.
+		// Otherwise viewer will hang for a time needed to scroll U32_MAX
+		// times in std::advance(). STORM-659.
+		size_t nitems = mItems.size();
+		U32 scrollable_items = nitems < mMaxScrollableItems ? nitems : mMaxScrollableItems;
+
 		// Advance by mMaxScrollableItems back from the end of the list
 		// to make the last item visible.
-		std::advance(first_visible_item_iter, mMaxScrollableItems);
+		std::advance(first_visible_item_iter, scrollable_items);
 		mFirstVisibleItem = *first_visible_item_iter;
 		break;
 	}