1 files changed, 4 insertions, 4 deletions

diff --git a/src/Generating/BioGen.h b/src/Generating/BioGen.h
index 13fb40c5f..2580bf53a 100644
--- a/src/Generating/BioGen.h
+++ b/src/Generating/BioGen.h
@@ -48,7 +48,7 @@ class cBioGenCache :
 	typedef cBiomeGen super;
 	
 public:
-	cBioGenCache(cBiomeGenPtr a_BioGenToCache, int a_CacheSize);
+	cBioGenCache(cBiomeGenPtr a_BioGenToCache, size_t a_CacheSize);
 	virtual ~cBioGenCache();
 	
 protected:
@@ -63,8 +63,8 @@ protected:
 	} ;
 	
 	// To avoid moving large amounts of data for the MRU behavior, we MRU-ize indices to an array of the actual data
-	int          m_CacheSize;
-	int *        m_CacheOrder;  // MRU-ized order, indices into m_CacheData array
+	size_t          m_CacheSize;
+	size_t *        m_CacheOrder;  // MRU-ized order, indices into m_CacheData array
 	sCacheData * m_CacheData;   // m_CacheData[m_CacheOrder[0]] is the most recently used
 	
 	// Cache statistics
@@ -311,7 +311,7 @@ protected:
 	/// Selects biome from the specified biome group, based on the specified index.
 	/// Note that both params may overflow
 	/// a_DistLevel is either 0 or 1; zero when it is at the edge of the small Voronoi cell, 1 near the center
-	EMCSBiome SelectBiome(int a_BiomeGroup, int a_BiomeIdx, int a_DistLevel);
+	EMCSBiome SelectBiome(int a_BiomeGroup, size_t a_BiomeIdx, int a_DistLevel);
 } ;