flewkey/cuberite-2a
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Fixed a few out-of-bounds reads

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git-svn-id: http://mc-server.googlecode.com/svn/trunk@1465 0a769ca7-a7f5-676a-18bf-c427514a06d6
This commit is contained in:
madmaxoft@gmail.com
2013-05-09 19:06:16 +00:00
parent 7dc9b2ce8d
commit 7e02ec87b9
2 changed files with 18 additions and 7 deletions
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9
source/LightingThread.cpp
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@@ -407,9 +407,12 @@ void cLightingThread::PrepareSkyLight(void)
}
// Add Current as a seed:
int CurrentIdx = idx + Current * BlocksPerYLayer;
m_IsSeed1[CurrentIdx] = true;
m_SeedIdx1[m_NumSeeds++] = CurrentIdx;
if (Current < cChunkDef::Height)
{
int CurrentIdx = idx + Current * BlocksPerYLayer;
m_IsSeed1[CurrentIdx] = true;
m_SeedIdx1[m_NumSeeds++] = CurrentIdx;
}
// Add seed from Current up to the highest neighbor:
for (int y = Current + 1, Index = idx + y * BlocksPerYLayer; y < MaxNeighbor; y++, Index += BlocksPerYLayer)