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authorHowaner <franzi.moos@googlemail.com>2014-08-30 12:21:39 +0200
committerHowaner <franzi.moos@googlemail.com>2014-08-30 12:21:39 +0200
commit80bd0a54579cbe5188d42bf8e1e51724d19a6fcf (patch)
tree39ded239dea2d76854283a47b3f29cc12b8801e1 /src/Simulator/VanillaFluidSimulator.cpp
parentAdded speed entity effect. (diff)
parentcChunk: Fixed the Coords param. (diff)
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Diffstat (limited to 'src/Simulator/VanillaFluidSimulator.cpp')
-rw-r--r--src/Simulator/VanillaFluidSimulator.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Simulator/VanillaFluidSimulator.cpp b/src/Simulator/VanillaFluidSimulator.cpp
index 18d9b07e1..6df75eebb 100644
--- a/src/Simulator/VanillaFluidSimulator.cpp
+++ b/src/Simulator/VanillaFluidSimulator.cpp
@@ -98,7 +98,7 @@ int cVanillaFluidSimulator::CalculateFlowCost(cChunk * a_Chunk, int a_RelX, int
}
// Check if block below is passable
- if (!a_Chunk->UnboundedRelGetBlock(a_RelX, a_RelY - 1, a_RelZ, BlockType, BlockMeta))
+ if ((a_RelY > 0) && !a_Chunk->UnboundedRelGetBlock(a_RelX, a_RelY - 1, a_RelZ, BlockType, BlockMeta))
{
return Cost;
}