1 files changed, 30 insertions, 11 deletions
diff --git a/indra/newview/scripts/lua/require/LLInventory.lua b/indra/newview/scripts/lua/require/LLInventory.lua
index dd1b910250..2c80a8602b 100644
--- a/indra/newview/scripts/lua/require/LLInventory.lua
+++ b/indra/newview/scripts/lua/require/LLInventory.lua
@@ -1,12 +1,28 @@
 local leap = require 'leap'
 local mapargs = require 'mapargs'
+local result_view = require 'result_view'
+
+local function result(keys)
+    -- capture result_view() instances for both categories and items
+    local result_table = {
+        categories=result_view(keys.categories),
+        items=result_view(keys.items),
+        -- call result_table:close() to release result sets before garbage
+        -- collection or script completion
+        close = function(self)
+            result_view.close(keys.categories[1], keys.items[1])
+        end
+    }
+    -- When the result_table is destroyed, close its result_views.
+    return LL.setdtor('LLInventory result', result_table, result_table.close)
+end
 
 local LLInventory = {}
 
 -- Get the items/folders info by provided IDs,
 -- reply will contain "items" and "categories" tables accordingly
 function LLInventory.getItemsInfo(item_ids)
-    return leap.request('LLInventory', {op = 'getItemsInfo', item_ids=item_ids})
+    return result(leap.request('LLInventory', {op = 'getItemsInfo', item_ids=item_ids}))
 end
 
 -- Get the table of folder type names, which can be later used to get the ID of the basic folders
@@ -19,30 +35,33 @@ function LLInventory.getBasicFolderID(ft_name)
     return leap.request('LLInventory', {op = 'getBasicFolderID', ft_name=ft_name}).id
 end
 
--- Get the table of asset type names, which can be later used to get the specific items via LLInventory.collectDescendentsIf(...)
+-- Get the table of asset type names, which can be later used to get the specific items via LLInventory.collectDescendantsIf(...)
 function LLInventory.getAssetTypeNames()
     return leap.request('LLInventory', {op = 'getAssetTypeNames'}).names
 end
 
--- Get the direct descendents of the 'folder_id' provided,
+-- Get the direct descendants of the 'folder_id' provided,
 -- reply will contain "items" and "categories" tables accordingly
-function LLInventory.getDirectDescendents(folder_id)
-    return leap.request('LLInventory', {op = 'getDirectDescendents', folder_id=folder_id})
+function LLInventory.getDirectDescendants(folder_id)
+    return result(leap.request('LLInventory', {op = 'getDirectDescendants', folder_id=folder_id}))
 end
+-- backwards compatibility
+LLInventory.getDirectDescendents = LLInventory.getDirectDescendants
 
--- Get the descendents of the 'folder_id' provided, which pass specified filters
+-- Get the descendants of the 'folder_id' provided, which pass specified filters
 -- reply will contain "items" and "categories" tables accordingly
--- LLInventory.collectDescendentsIf{ folder_id   -- parent folder ID
+-- LLInventory.collectDescendantsIf{ folder_id   -- parent folder ID
 -- [, name]              -- name (substring)
 -- [, desc]              -- description (substring)
 -- [, type]              -- asset type
 -- [, limit]             -- item count limit in reply, maximum and default is 100
 -- [, filter_links]}     -- EXCLUDE_LINKS - don't show links, ONLY_LINKS - only show links, INCLUDE_LINKS - show links too (default)
-function LLInventory.collectDescendentsIf(...)
+function LLInventory.collectDescendantsIf(...)
     local args = mapargs('folder_id,name,desc,type,filter_links,limit', ...)
-    args.op = 'collectDescendentsIf'
-    return leap.request('LLInventory', args)
+    args.op = 'collectDescendantsIf'
+    return result(leap.request('LLInventory', args))
 end
-
+-- backwards compatibility
+LLInventory.collectDescendentsIf = LLInventory.collectDescendantsIf
 
 return LLInventory