From 57230bc42e3860980e7c0fb2e1fb246dfa3c64e4 Mon Sep 17 00:00:00 2001
From: rachytski <siarhei.rachytski@gmail.com>
Date: Tue, 15 Mar 2011 01:45:53 +0200
Subject: [PATCH] clearing caches on memoryWarning.

---
 map/feature_vec_model.cpp | 5 +++++
 map/feature_vec_model.hpp | 1 +
 map/framework.hpp         | 1 +
 3 files changed, 7 insertions(+)

diff --git a/map/feature_vec_model.cpp b/map/feature_vec_model.cpp
index bb41422f07..5e55f54acf 100644
--- a/map/feature_vec_model.cpp
+++ b/map/feature_vec_model.cpp
@@ -53,6 +53,11 @@ void FeaturesFetcher::Clean()
   m_multiIndex.Clean();
 }
 
+void FeaturesFetcher::ClearCaches()
+{
+  m_multiIndex.ClearCaches();
+}
+
 m2::RectD FeaturesFetcher::GetWorldRect() const
 {
   if (m_rect == m2::RectD())
diff --git a/map/feature_vec_model.hpp b/map/feature_vec_model.hpp
index bc395a157b..2f8262716d 100644
--- a/map/feature_vec_model.hpp
+++ b/map/feature_vec_model.hpp
@@ -41,6 +41,7 @@ namespace model
     void AddMap(string const & fName);
     void RemoveMap(string const & fName);
     void Clean();
+    void ClearCaches();
 
     // process features by param type indices
     template <class ToDo>
diff --git a/map/framework.hpp b/map/framework.hpp
index ffb936a8ed..30c21f7200 100644
--- a/map/framework.hpp
+++ b/map/framework.hpp
@@ -454,6 +454,7 @@ public:
 
   void MemoryWarning()
   {
+    m_model.ClearCaches();
     m_informationDisplay.memoryWarning();
     m_renderQueue.memoryWarning();