[Freetype] freeing a image cache

[Brian Stell]

Durint initialization I create an image cache:

  FT_Init_FreeType(&sFreeTypeLibrary);
  FTC_Manager_New(sFreeTypeLibrary, 0, 0, 0,
                      nsFreeTypeFaceRequester, 0, &sFTCacheManager);
  FTC_Image_Cache_New(sFTCacheManager, &sImageCache);
  FTC_Image_Cache_New(sFTCacheManager, &sImageCache);

During shutdown I free the library and cache manager but I do not
see a function to free the image cache.

  FTC_Manager_Done(sFTCacheManager);
  FT_Done_FreeType(sFreeTypeLibrary);

Does the image cache get cleaned up when the cache manager is
freed?

-- 
Brian Stell
mailto:address@hidden