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[oweals/minetest.git] / src / tile.cpp

diff --git a/src/tile.cpp b/src/tile.cpp
index b0e1fbf5af3b97ffbdadf02582f51628babfe1b8..f57abfbb8e9cc4a646351c105175e14d3f1edeba 100644 (file)
--- a/src/tile.cpp
+++ b/src/tile.cpp
@@ -182,12 +182,15 @@ struct SourceAtlasPointer
 class SourceImageCache
 {
 public:
-       void insert(const std::string &name, video::IImage *img)
+       void insert(const std::string &name, video::IImage *img,
+                       bool do_overwrite)
        {
                assert(img);
                core::map<std::string, video::IImage*>::Node *n;
                n = m_images.find(name);
                if(n){
+                       if(!do_overwrite)
+                               return;
                        video::IImage *oldimg = n->getValue();
                        if(oldimg)
                                oldimg->drop();
@@ -720,7 +723,7 @@ void TextureSource::insertSourceImage(const std::string &name, video::IImage *im
        
        assert(get_current_thread_id() == m_main_thread);
        
-       m_sourcecache.insert(name, img);
+       m_sourcecache.insert(name, img, false);
 
 #if 0
        JMutexAutoLock lock(m_atlaspointer_cache_mutex);