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Ensure that heightmap is initialized before use

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Without this, cavegen will use values in the heightmap before they are initialized.
This commit is contained in:
Craig Robbins 2015-03-10 18:46:28 +10:00
parent e74b8da54e
commit d4e210ee95
1 changed files with 1 additions and 0 deletions
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src/mapgen_v6.cpp
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@ -56,6 +56,7 @@ MapgenV6::MapgenV6(int mapgenid, MapgenParams *params, EmergeManager *emerge)
this->ystride = csize.X; //////fix this
this->heightmap = new s16[csize.X * csize.Z];
memset(this->heightmap, 0, csize.X * csize.Z * sizeof(*this->heightmap));
MapgenV6Params *sp = (MapgenV6Params *)params->sparams;
this->spflags = sp->spflags;