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Prevent client crash on 'Free air'

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This commit is contained in:
KHobbits 2011-11-14 10:11:23 +00:00
parent cd897890be
commit b619a54105
1 changed files with 7 additions and 0 deletions
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7
Essentials/src/com/earth2me/essentials/signs/SignFree.java
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@ -4,7 +4,9 @@ import com.earth2me.essentials.IEssentials;
import com.earth2me.essentials.InventoryWorkaround; import com.earth2me.essentials.InventoryWorkaround;
import com.earth2me.essentials.Trade; import com.earth2me.essentials.Trade;
import com.earth2me.essentials.User; import com.earth2me.essentials.User;
import com.earth2me.essentials.Util;
import net.minecraft.server.InventoryPlayer; import net.minecraft.server.InventoryPlayer;
import org.bukkit.Material;
import org.bukkit.craftbukkit.inventory.CraftInventoryPlayer; import org.bukkit.craftbukkit.inventory.CraftInventoryPlayer;
import org.bukkit.inventory.ItemStack; import org.bukkit.inventory.ItemStack;
@ -27,6 +29,11 @@ public class SignFree extends EssentialsSign
protected boolean onSignInteract(final ISign sign, final User player, final String username, final IEssentials ess) throws SignException protected boolean onSignInteract(final ISign sign, final User player, final String username, final IEssentials ess) throws SignException
{ {
final ItemStack item = getItemStack(sign.getLine(1), 1, ess); final ItemStack item = getItemStack(sign.getLine(1), 1, ess);
if (item.getType() == Material.AIR)
{
throw new SignException(Util.format("cantSpawnItem", "Air"));
}
item.setAmount(item.getType().getMaxStackSize()*9*4); item.setAmount(item.getType().getMaxStackSize()*9*4);
final CraftInventoryPlayer inv = new CraftInventoryPlayer(new InventoryPlayer(player.getHandle())); final CraftInventoryPlayer inv = new CraftInventoryPlayer(new InventoryPlayer(player.getHandle()));
inv.clear(); inv.clear();