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Chunk: zero data buffers to avoid using unitialized data

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Matthias Schiffer 2015-02-02 17:13:51 +01:00
parent f8a66ee6b6
commit 22bc6db52a
1 changed files with 3 additions and 0 deletions
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3
src/World/Chunk.cpp
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@ -117,7 +117,10 @@ void Chunk::analyzeChunk() {
blockSkyLight.reset(new uint8_t[maxY * SIZE * SIZE / 2]);
blockBlockLight.reset(new uint8_t[maxY * SIZE * SIZE / 2]);
std::memset(blockIDs.get(), 0, maxY * SIZE * SIZE);
std::memset(blockData.get(), 0, maxY * SIZE * SIZE / 2);
std::memset(blockSkyLight.get(), 0xff, maxY * SIZE * SIZE / 2);
std::memset(blockBlockLight.get(), 0, maxY * SIZE * SIZE / 2);
for (auto &section : *sections) {