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Don't throw error on invalid data in CraftMetaItem.

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This commit is contained in:
Senmori 2018-09-22 10:25:27 -04:00
parent 65bb2d0f7d
commit fc10dec5f3
1 changed files with 23 additions and 7 deletions
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30
src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
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@ -384,22 +384,34 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable {
continue; continue;
} }
net.minecraft.server.AttributeModifier nmsModifier = GenericAttributes.a(entry); net.minecraft.server.AttributeModifier nmsModifier = GenericAttributes.a(entry);
Preconditions.checkNotNull(nmsModifier, "Could not create AttributeModifier. %s", entry.toString()); if (nmsModifier == null) {
continue;
}
AttributeModifier attribMod = CraftAttributeInstance.convert(nmsModifier); AttributeModifier attribMod = CraftAttributeInstance.convert(nmsModifier);
String attributeName = entry.getString(ATTRIBUTES_IDENTIFIER.NBT); String attributeName = entry.getString(ATTRIBUTES_IDENTIFIER.NBT);
Preconditions.checkArgument(!Strings.isNullOrEmpty(attributeName), "Missing Attribute for AttributeModifier. %s", entry.toString()); if (attributeName == null || attributeName.isEmpty()) {
continue;
}
Attribute attribute = CraftAttributeMap.fromMinecraft(attributeName); Attribute attribute = CraftAttributeMap.fromMinecraft(attributeName);
Preconditions.checkNotNull(attribute, "Could not convert to Bukkit Attribute. %s", attributeName); if (attribute == null) {
continue;
}
if (entry.hasKeyOfType(ATTRIBUTES_SLOT.NBT, CraftMagicNumbers.NBT.TAG_STRING)) { if (entry.hasKeyOfType(ATTRIBUTES_SLOT.NBT, CraftMagicNumbers.NBT.TAG_STRING)) {
String slotName = entry.getString(ATTRIBUTES_SLOT.NBT); String slotName = entry.getString(ATTRIBUTES_SLOT.NBT);
Preconditions.checkArgument(!Strings.isNullOrEmpty(slotName), "Missing Slot when Slot is specified. %s", entry.toString()); if (slotName == null || slotName.isEmpty()) {
modifiers.put(attribute, attribMod);
continue;
}
EquipmentSlot slot = CraftEquipmentSlot.getSlot(EnumItemSlot.a(slotName.toLowerCase(Locale.ROOT))); // PAIL rename fromName EquipmentSlot slot = CraftEquipmentSlot.getSlot(EnumItemSlot.a(slotName.toLowerCase(Locale.ROOT))); // PAIL rename fromName
Preconditions.checkNotNull(slot, "No Slot found when Slot was specified. %s", entry.toString()); if (slot == null) {
modifiers.put(attribute, attribMod);
continue;
}
attribMod = new AttributeModifier(attribMod.getUniqueId(), attribMod.getName(), attribMod.getAmount(), attribMod.getOperation(), slot); attribMod = new AttributeModifier(attribMod.getUniqueId(), attribMod.getName(), attribMod.getAmount(), attribMod.getOperation(), slot);
} }
@ -609,10 +621,14 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable {
} }
net.minecraft.server.AttributeModifier nmsModifier = CraftAttributeInstance.convert(entry.getValue()); net.minecraft.server.AttributeModifier nmsModifier = CraftAttributeInstance.convert(entry.getValue());
NBTTagCompound sub = GenericAttributes.a(nmsModifier); NBTTagCompound sub = GenericAttributes.a(nmsModifier);
Preconditions.checkState(!sub.isEmpty(), "Could not convert AttributeModifier. It was supplied in an invalid format. The following was supplied: %s", sub.toString()); if (sub.isEmpty()) {
continue;
}
String name = CraftAttributeMap.toMinecraft(entry.getKey()); String name = CraftAttributeMap.toMinecraft(entry.getKey());
Preconditions.checkArgument(!Strings.isNullOrEmpty(name), "Could not convert to Bukkit Attribute. %s", entry.getKey().name()); if (name == null || name.isEmpty()) {
continue;
}
sub.setString(ATTRIBUTES_IDENTIFIER.NBT, name); // Attribute Name sub.setString(ATTRIBUTES_IDENTIFIER.NBT, name); // Attribute Name
if (entry.getValue().getSlot() != null) { if (entry.getValue().getSlot() != null) {