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s integer overflow, unsafe cast

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This commit is contained in:
Nikita Edel
2026-03-11 16:10:48 +01:00
parent a24f9f5a5e
commit ed13020cf3
7 changed files with 28 additions and 23 deletions
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Minecraft.World/WorldGen/Sources/HellRandomLevelSource.cpp
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@@ -432,7 +432,8 @@ void HellRandomLevelSource::postProcess(ChunkSource *parent, int xt, int zt)
pprandom->setSeed(level->getSeed());
__int64 xScale = pprandom->nextLong() / 2 * 2 + 1;
__int64 zScale = pprandom->nextLong() / 2 * 2 + 1;
pprandom->setSeed(((xt * xScale) + (zt * zScale)) ^ level->getSeed());
// 4jcraft added casts to a higher int and unsigned
pprandom->setSeed((((uint64_t)xt * (uint64_t)xScale) + ((uint64_t)zt * (uint64_t)zScale)) ^ level->getSeed());
netherBridgeFeature->postProcess(level, pprandom, xt, zt);