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Fixed bug where breaking a pipe would trigger a null pointer exception.

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This commit is contained in:
Maxwolf Goodliffe 2014-06-04 05:08:28 -07:00
parent 48472f5d57
commit 9e4cd635ad
1 changed files with 12 additions and 3 deletions
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15
mechanical/src/main/scala/resonantinduction/mechanical/fluid/pipe/PipePressureNode.java
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@ -5,6 +5,7 @@ import net.minecraftforge.common.ForgeDirection;
import net.minecraftforge.fluids.IFluidHandler;
import resonant.api.grid.INode;
import resonant.api.grid.INodeProvider;
import resonant.lib.grid.NodeRegistry;
import resonant.lib.utility.WorldUtility;
import resonantinduction.core.grid.fluid.FluidPressureNode;
import resonantinduction.core.grid.fluid.IPressureNodeProvider;
@ -42,13 +43,21 @@ public class PipePressureNode extends FluidPressureNode
{
if (tile instanceof INodeProvider)
{
INode check = ((INodeProvider) tile).getNode(FluidPressureNode.class, dir.getOpposite());
// If anything happens while trying to access the node then forget about it.
INode check = null;
try
{
check = ((INodeProvider) tile).getNode(FluidPressureNode.class, dir.getOpposite());
}
catch (Exception err)
{
check = null;
}
if (check instanceof FluidPressureNode && canConnect(dir, check) && ((FluidPressureNode) check).canConnect(dir.getOpposite(), this))
if (check != null && check instanceof FluidPressureNode && canConnect(dir, check) && ((FluidPressureNode) check).canConnect(dir.getOpposite(), this))
{
pipe().currentConnections = WorldUtility.setEnableSide(pipe().currentConnections, dir, true);
connections.put(check, dir);
}
}
else if (canConnect(dir, tile))