[listprovider] skip some checks when possible

1 files changed, 5 insertions, 2 deletions

diff --git a/xbmc/listproviders/DirectoryProvider.cpp b/xbmc/listproviders/DirectoryProvider.cpp
index 241a1cb18d..17657413eb 100644
--- a/xbmc/listproviders/DirectoryProvider.cpp
+++ b/xbmc/listproviders/DirectoryProvider.cpp
@@ -214,8 +214,11 @@ bool CDirectoryProvider::Update(bool forceRefresh)
     m_jobID = CJobManager::GetInstance().AddJob(new CDirectoryJob(m_currentUrl, m_currentSort, m_currentLimit, m_parentID), this);
   }
 
-  for (std::vector<CGUIStaticItemPtr>::iterator i = m_items.begin(); i != m_items.end(); ++i)
-    changed |= (*i)->UpdateVisibility(m_parentID);
+  if (!changed)
+  {
+    for (std::vector<CGUIStaticItemPtr>::iterator i = m_items.begin(); i != m_items.end(); ++i)
+      changed |= (*i)->UpdateVisibility(m_parentID);
+  }
   return changed; //! @todo Also returned changed if properties are changed (if so, need to update scroll to letter).
 }