Add check to TorquePropagator, fixing #3103
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@ -26,6 +26,8 @@ public class TorquePropagator {
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public KineticNetwork getOrCreateNetworkFor(KineticTileEntity te) {
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public KineticNetwork getOrCreateNetworkFor(KineticTileEntity te) {
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Long id = te.network;
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Long id = te.network;
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KineticNetwork network;
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KineticNetwork network;
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if (!networks.containsKey(te.getLevel()))
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networks.put(te.getLevel(), new HashMap<>());
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Map<Long, KineticNetwork> map = networks.get(te.getLevel());
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Map<Long, KineticNetwork> map = networks.get(te.getLevel());
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if (id == null)
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if (id == null)
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return null;
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return null;
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