diff --git a/indra/newview/llfloatertopobjects.cpp b/indra/newview/llfloatertopobjects.cpp
index c930e99bade7c8624bf96e05990d7895d0110e2f..8ab050beaa636756710a8bc0ac7fd5b928b945d0 100644
--- a/indra/newview/llfloatertopobjects.cpp
+++ b/indra/newview/llfloatertopobjects.cpp
@@ -283,8 +283,13 @@ void LLFloaterTopObjects::updateSelectionInfo()
 	std::string object_id_string = object_id.asString();
 
 	childSetValue("id_editor", LLSD(object_id_string));
-	childSetValue("object_name_editor", list->getFirstSelected()->getColumn(1)->getValue().asString());
-	childSetValue("owner_name_editor", list->getFirstSelected()->getColumn(2)->getValue().asString());
+	LLScrollListItem* sli = list->getFirstSelected();
+	llassert(sli);
+	if (sli)
+	{
+		childSetValue("object_name_editor", sli->getColumn(1)->getValue().asString());
+		childSetValue("owner_name_editor", sli->getColumn(2)->getValue().asString());
+	}
 }
 
 // static