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Servers older than 1.13.2 have a length limit on plugin message name

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This commit is contained in:
Myles 2019-06-05 15:55:55 +01:00
parent 0137105a6d
commit 318db58be1
1 changed files with 9 additions and 3 deletions
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12
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_13to1_12_2/packets/InventoryPackets.java
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@ -1,7 +1,12 @@
package us.myles.ViaVersion.protocols.protocol1_13to1_12_2.packets;
import com.github.steveice10.opennbt.conversion.ConverterRegistry;
import com.github.steveice10.opennbt.tag.builtin.*;
import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
import com.github.steveice10.opennbt.tag.builtin.IntTag;
import com.github.steveice10.opennbt.tag.builtin.ListTag;
import com.github.steveice10.opennbt.tag.builtin.ShortTag;
import com.github.steveice10.opennbt.tag.builtin.StringTag;
import com.github.steveice10.opennbt.tag.builtin.Tag;
import com.google.common.base.Joiner;
import com.google.common.base.Optional;
import com.google.common.primitives.Ints;
@ -717,7 +722,8 @@ public class InventoryPackets {
return null; // Not valid
}
int separatorIndex = newId.indexOf(':');
if (separatorIndex == -1 || separatorIndex == 0) { // Vanilla parses ``:`` and ```` as ``minecraft:``
// Vanilla parses ``:`` and ```` as ``minecraft:`` (also ensure there's enough space)
if ((separatorIndex == -1 || separatorIndex == 0) && newId.length() <= 10) {
newId = "minecraft:" + newId;
}
switch (newId) {
@ -744,7 +750,7 @@ public class InventoryPackets {
case "wdl:request":
return "WDL|REQUEST";
default:
return newId;
return newId.length() > 20 ? newId.substring(0, 20) : newId;
}
}