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Add sanity check in 1.13->1.12 enchantment handler

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Closes #2908
This commit is contained in:
Nassim Jahnke 2022-06-03 18:19:54 +02:00
parent c2ae3df1db
commit 9da206e280
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1 changed files with 9 additions and 2 deletions
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common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/packets/BlockItemPackets1_13.java
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@ -653,10 +653,17 @@ public class BlockItemPackets1_13 extends com.viaversion.viabackwards.api.rewrit
for (Tag enchantmentEntryTag : enchantments.clone()) {
CompoundTag enchantmentEntry = (CompoundTag) enchantmentEntryTag;
Tag idTag = enchantmentEntry.get("id");
if (!(idTag instanceof StringTag)) continue;
if (!(idTag instanceof StringTag)) {
continue;
}
String newId = (String) idTag.getValue();
int levelValue = ((NumberTag) enchantmentEntry.get("lvl")).asInt();
NumberTag levelTag = enchantmentEntry.get("lvl");
if (levelTag == null) {
continue;
}
int levelValue = levelTag.asInt();
short level = levelValue < Short.MAX_VALUE ? (short) levelValue : Short.MAX_VALUE;
String mappedEnchantmentId = enchantmentMappings.get(newId);