NPE in PlayerListener.onPlayerInteractEvent

[erocs]

This was on CivTest when I broke a couple blocks of long grass (31:1).

02:04:32 [SEVERE] Could not pass event PlayerInteractEvent to RealisticBiomes v0.6
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:30)
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:478)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:463)
at org.bukkit.craftbukkit.v1_5_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:186)
at net.minecraft.server.v1_5_R3.PlayerInteractManager.dig(PlayerInteractManager.java:108)
at net.minecraft.server.v1_5_R3.PlayerConnection.a(PlayerConnection.java:547)
at net.minecraft.server.v1_5_R3.Packet14BlockDig.handle(SourceFile:46)
at org.spigotmc.netty.NettyNetworkManager.b(NettyNetworkManager.java:218)
at net.minecraft.server.v1_5_R3.PlayerConnection.d(PlayerConnection.java:115)
at net.minecraft.server.v1_5_R3.ServerConnection.b(SourceFile:35)
at org.spigotmc.MultiplexingServerConnection.b(MultiplexingServerConnection.java:72)
at net.minecraft.server.v1_5_R3.MinecraftServer.r(MinecraftServer.java:583)
at net.minecraft.server.v1_5_R3.DedicatedServer.r(DedicatedServer.java:227)
at net.minecraft.server.v1_5_R3.MinecraftServer.q(MinecraftServer.java:472)
at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:404)
at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573)
Caused by: java.lang.NullPointerException
at com.untamedears.realisticbiomes.listener.PlayerListener.onPlayerInteractEvent(PlayerListener.java:103)
at sun.reflect.GeneratedMethodAccessor57.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)

[erocs]

This is from the jar with mgrandi's MySql conversion.