Noise: Prevent unittest crash caused by division by zero

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

diff --git a/src/mapgen_carpathian.cpp b/src/mapgen_carpathian.cpp
index c332390873775ef95393ed97a13bf703fc17b8e5..598795830a517ee0273263ce9b3ae8b0b8aecf97 100644 (file)
--- a/src/mapgen_carpathian.cpp
+++ b/src/mapgen_carpathian.cpp
@@ -242,7 +242,7 @@ void MapgenCarpathian::makeChunk(BlockMakeData *data)
 
        // Init biome generator, place biome-specific nodes, and build biomemap
        biomegen->calcBiomeNoise(node_min);
-       MgStoneType stone_type = generateBiomes();
+       MgStoneType stone_type = generateBiomes(water_level - 1);
 
        // Generate caverns, tunnels and classic caves
        if (flags & MG_CAVES) {
@@ -266,10 +266,12 @@ void MapgenCarpathian::makeChunk(BlockMakeData *data)
 
        // Generate the registered decorations
        if (flags & MG_DECORATIONS)
-               m_emerge->decomgr->placeAllDecos(this, blockseed, node_min, node_max);
+               m_emerge->decomgr->placeAllDecos(this, blockseed,
+                       node_min, node_max, water_level - 1);
 
        // Generate the registered ores
-       m_emerge->oremgr->placeAllOres(this, blockseed, node_min, node_max);
+       m_emerge->oremgr->placeAllOres(this, blockseed,
+               node_min, node_max, water_level - 1);
 
        // Sprinkle some dust on top after everything else was generated
        dustTopNodes();
@@ -448,4 +450,4 @@ int MapgenCarpathian::generateTerrain()
        }
 
        return stone_surface_max_y;
-}
\ No newline at end of file
+}