Fixed crash on right clicking on slabs with nothing in your hand

src/minecraft/tdwp_ftw/biomesop/blocks/BlockAcaciaSlab.java

@@ -86,6 +86,8 @@ public class BlockAcaciaSlab extends BlockHalfSlab
      * Called upon block activation (right click on the block.)
      */
     public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem() != null)
     	{
     		if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
     		{
@@ -124,6 +126,8 @@ public class BlockAcaciaSlab extends BlockHalfSlab
     		}
     		return false;
     	}
+    	return false;
+    }
 
     /**
      * Returns the slab block name with step type.

src/minecraft/tdwp_ftw/biomesop/blocks/BlockCherrySlab.java

@@ -84,6 +84,8 @@ public class BlockCherrySlab extends BlockHalfSlab
      * Called upon block activation (right click on the block.)
      */
     public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem() != null)
     	{
     		if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
     		{
@@ -122,6 +124,8 @@ public class BlockCherrySlab extends BlockHalfSlab
     		}
     		return false;
     	}
+    	return false;
+    }
 
     /**
      * Returns the slab block name with step type.

src/minecraft/tdwp_ftw/biomesop/blocks/BlockDarkSlab.java

@@ -84,6 +84,8 @@ public class BlockDarkSlab extends BlockHalfSlab
      * Called upon block activation (right click on the block.)
      */
     public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem() != null)
     	{
     		if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
     		{
@@ -122,7 +124,8 @@ public class BlockDarkSlab extends BlockHalfSlab
     		}
     		return false;
     	}
-
+    	return false;
+    }
     /**
      * Returns the slab block name with step type.
      */

src/minecraft/tdwp_ftw/biomesop/blocks/BlockFirSlab.java

@@ -86,6 +86,8 @@ public class BlockFirSlab extends BlockHalfSlab
      * Called upon block activation (right click on the block.)
      */
     public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem() != null)
     	{
     		if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
     		{
@@ -124,6 +126,8 @@ public class BlockFirSlab extends BlockHalfSlab
     		}
     		return false;
     	}
+    	return false;
+    }
 
     /**
      * Returns the slab block name with step type.

src/minecraft/tdwp_ftw/biomesop/blocks/BlockHolySlab.java

@@ -84,6 +84,8 @@ public class BlockHolySlab extends BlockHalfSlab
      * Called upon block activation (right click on the block.)
      */
     public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem() != null)
     	{
     		if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
     		{
@@ -122,6 +124,8 @@ public class BlockHolySlab extends BlockHalfSlab
     		}
     		return false;
     	}
+    	return false;
+    }
 
     /**
      * Returns the slab block name with step type.

src/minecraft/tdwp_ftw/biomesop/blocks/BlockMagicSlab.java

@@ -83,6 +83,8 @@ public class BlockMagicSlab extends BlockHalfSlab
      * Called upon block activation (right click on the block.)
      */
     public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem() != null)
     	{
     		if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
     		{
@@ -121,6 +123,8 @@ public class BlockMagicSlab extends BlockHalfSlab
     		}
     		return false;
     	}
+    	return false;
+    }
 
     /**
      * Returns the slab block name with step type.

src/minecraft/tdwp_ftw/biomesop/blocks/BlockMangroveSlab.java

@@ -84,6 +84,8 @@ public class BlockMangroveSlab extends BlockHalfSlab
      * Called upon block activation (right click on the block.)
      */
     public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem() != null)
     	{
     		if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
     		{
@@ -122,6 +124,8 @@ public class BlockMangroveSlab extends BlockHalfSlab
     		}
     		return false;
     	}
+    	return false;
+    }
 
     /**
      * Returns the slab block name with step type.

src/minecraft/tdwp_ftw/biomesop/blocks/BlockMudBrickSlab.java

@@ -83,6 +83,8 @@ public class BlockMudBrickSlab extends BlockHalfSlab
      * Called upon block activation (right click on the block.)
      */
     public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem() != null)
     	{
     		if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
     		{
@@ -121,6 +123,8 @@ public class BlockMudBrickSlab extends BlockHalfSlab
     		}
     		return false;
     	}
+    	return false;
+    }
 
     /**
      * Returns the slab block name with step type.

src/minecraft/tdwp_ftw/biomesop/blocks/BlockPalmSlab.java

@@ -84,6 +84,8 @@ public class BlockPalmSlab extends BlockHalfSlab
      * Called upon block activation (right click on the block.)
      */
     public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem() != null)
     	{
     		if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
     		{
@@ -122,6 +124,8 @@ public class BlockPalmSlab extends BlockHalfSlab
     		}
     		return false;
     	}
+    	return false;
+    }
 
     /**
      * Returns the slab block name with step type.

src/minecraft/tdwp_ftw/biomesop/blocks/BlockRedRockBrickSlab.java

@@ -83,6 +83,8 @@ public class BlockRedRockBrickSlab extends BlockHalfSlab
      * Called upon block activation (right click on the block.)
      */
     public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem() != null)
     	{
     		if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
     		{
@@ -121,6 +123,8 @@ public class BlockRedRockBrickSlab extends BlockHalfSlab
     		}
     		return false;
     	}
+    	return false;
+    }
 
     /**
      * Returns the slab block name with step type.

src/minecraft/tdwp_ftw/biomesop/blocks/BlockRedRockCobbleSlab.java

@@ -83,6 +83,8 @@ public class BlockRedRockCobbleSlab extends BlockHalfSlab
      * Called upon block activation (right click on the block.)
      */
     public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem() != null)
     	{
     		if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
     		{
@@ -121,6 +123,8 @@ public class BlockRedRockCobbleSlab extends BlockHalfSlab
     		}
     		return false;
     	}
+    	return false;
+    }
 
     /**
      * Returns the slab block name with step type.

src/minecraft/tdwp_ftw/biomesop/blocks/BlockRedwoodSlab.java

@@ -84,6 +84,8 @@ public class BlockRedwoodSlab extends BlockHalfSlab
      * Called upon block activation (right click on the block.)
      */
     public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem() != null)
     	{
     		if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
     		{
@@ -122,6 +124,8 @@ public class BlockRedwoodSlab extends BlockHalfSlab
     		}
     		return false;
     	}
+    	return false;
+    }
 
     /**
      * Returns the slab block name with step type.

src/minecraft/tdwp_ftw/biomesop/blocks/BlockWillowSlab.java

@@ -85,6 +85,8 @@ public class BlockWillowSlab extends BlockHalfSlab
      * Called upon block activation (right click on the block.)
      */
     public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem() != null)
     	{
     		if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
     		{
@@ -123,6 +125,8 @@ public class BlockWillowSlab extends BlockHalfSlab
     		}
     		return false;
     	}
+    	return false;
+    }
 
     /**
      * Returns the slab block name with step type.