[1.10-5.06] Crash when trying to teleport and then moving away

[cri5ti]

Modpack: FTB Unstable 4.2.3
This occurs quite often in this modpack, probably since the release of the modpack about a month ago. I usually patch the isPlayerOutsideBeam with some more null checks around the player.

java.lang.NullPointerException: Ticking block entity
    at mcjty.rftools.blocks.teleporter.MatterTransmitterTileEntity.isPlayerOutsideBeam(MatterTransmitterTileEntity.java:537)
    at mcjty.rftools.blocks.teleporter.MatterTransmitterTileEntity.checkStateServer(MatterTransmitterTileEntity.java:345)
    at mcjty.rftools.blocks.teleporter.MatterTransmitterTileEntity.func_73660_a(MatterTransmitterTileEntity.java:308)
    at net.minecraft.world.World.func_72939_s(World.java:1802)
    at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:618)
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:709)
    at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:387)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:613)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:471)
    at java.lang.Thread.run(Unknown Source)

https://gist.github.com/cri5ti/40ffab334b1ac795c20c536f57fd095b

[McJty]

Was fixed in recent versions of rftools