Fix dircache not saving the last size (Caused the Scanning disk splash

to show every bot).


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11734 a1c6a512-1295-4272-9138-f99709370657

apps/main.c

@@ -161,8 +161,9 @@ int init_dircache(bool preinit)
         {
             backlight_on();
             show_logo();
-            settings_save();
         }
+        global_settings.dircache_size = dircache_get_cache_size();
+        settings_save();
     }
     
     return result;

apps/misc.c

@@ -555,8 +555,8 @@ bool settings_parseline(char* line, char** name, char** value)
 
 static void system_flush(void)
 {
-    call_ata_idle_notifys(true); /*doesnt work on usb and shutdown from ata thread */
     tree_flush();
+    call_ata_idle_notifys(true); /*doesnt work on usb and shutdown from ata thread */
 }
 
 static void system_restore(void)

apps/tree.c

@@ -1437,20 +1437,24 @@ void tree_flush(void)
 #endif
 
 #ifdef HAVE_DIRCACHE
-    if (global_settings.dircache)
     {
-        global_settings.dircache_size = dircache_get_cache_size();
+        int old_val = global_settings.dircache_size;
+        if (global_settings.dircache)
+        {
+            global_settings.dircache_size = dircache_get_cache_size();
 # ifdef HAVE_EEPROM_SETTINGS
-        if (dircache_is_enabled() && firmware_settings.initialized)
+            if (dircache_is_enabled() && firmware_settings.initialized)
-            dircache_save(DIRCACHE_FILE);
+                dircache_save(DIRCACHE_FILE);
 # endif
-        dircache_disable();
+            dircache_disable();
+        }
+        else
+        {
+            global_settings.dircache_size = 0;
+        }
+        if (old_val != global_settings.dircache_size)
+            settings_save();
     }
-    else
-    {
-        global_settings.dircache_size = 0;
-    }
-    settings_save();
 #endif
 }