Merge pull request #919 from SaloEater/1.16

Support nullable player in UseContext

Author: jaquadro

src/main/java/com/jaquadro/minecraft/storagedrawers/block/BlockDrawers.java

@@ -231,7 +231,7 @@ public void onBlockPlacedBy (World world, BlockPos pos, BlockState state, Living
 
     @Override
     public boolean isReplaceable (BlockState state, BlockItemUseContext useContext) {
-        if (useContext.getPlayer().isCreative() && useContext.getHand() == Hand.OFF_HAND) {
+        if (useContext.getPlayer() && useContext.getPlayer().isCreative() && useContext.getHand() == Hand.OFF_HAND) {
             double blockReachDistance = useContext.getPlayer().getAttribute(net.minecraftforge.common.ForgeMod.REACH_DISTANCE.get()).getValue() + 1;
             BlockRayTraceResult result = rayTraceEyes(useContext.getWorld(), useContext.getPlayer(), blockReachDistance);