1b79a25844a43c65afbe802a30530be480e67507,src/main/java/net/mcthunder/entity/Firework.java,Firework,setItemStack,#ItemStack#,24

Before Change


    }

    public void setItemStack(ItemStack i) {
        this.metadata.setMetadata(8, (this.i = i).getIS());
        updateMetadata();
    }

After Change



    public void setItemStack(ItemStack i) {
        this.i = i;
        if (this.i.getType() != null && !this.i.getType().equals(Material.AIR))
            this.metadata.setMetadata(8, this.i.getItemStack());
        updateMetadata();
    }