gistfile1.diff

diff --cc src/client.cpp
index e47bce1,e47bce1..b2861ed
@@@ -2411,6 -2411,6 +2411,11 @@@ void Client::afterContentReceived(
  	
  	// remove the information about which checksum each texture
  	// ought to have
++	for (core::map<std::string, std::string>::Iterator i = m_media_name_sha1_map.getIterator();
++		 !i.atEnd();
++		 i++) {
++		m_media_name_set.insert(i.getNode()->getKey());
++	}
  	m_media_name_sha1_map.clear();
  
  	// Rebuild inherited images and recreate textures
diff --cc src/client.h
index 154c8bb,154c8bb..c1c7388
@@@ -33,6 -33,6 +33,7 @@@ with this program; if not, write to th
  #include "filesys.h"
  #include "filecache.h"
  #include "localplayer.h"
++#include "tile.h"
  #include "util/pointedthing.h"
  
  struct MeshMakeData;
@@@ -300,6 -300,6 +301,11 @@@ public
  
  	float getRTT(void);
  
++	bool mediaExists(const std::string &name) {
++		return m_media_name_set.find(name) != m_media_name_set.end()
++			|| getTexturePath(name) != "";
++	}
++
  	// IGameDef interface
  	virtual IItemDefManager* getItemDefManager();
  	virtual INodeDefManager* getNodeDefManager();
@@@ -371,6 -371,6 +377,7 @@@ private
  	FileCache m_media_cache;
  	// Mapping from media file name to SHA1 checksum
  	core::map<std::string, std::string> m_media_name_sha1_map;
++	std::set<std::string> m_media_name_set;
  	float m_media_receive_progress;
  	bool m_media_received;
  	bool m_itemdef_received;