Fix error when handling empty legacy registries

retrooper · Aug 20, 2024 · a3f2232 · a3f2232
1 parent f4bb1dd
commit a3f2232
Showing 1 changed file with 7 additions and 7 deletions.
diff --git a/...n/java/com/github/retrooper/packetevents/util/mappings/SynchronizedRegistriesHandler.java b/...n/java/com/github/retrooper/packetevents/util/mappings/SynchronizedRegistriesHandler.java
@@ -119,14 +119,14 @@ public static void handleLegacyRegistries(
         for (NBT tag : registryData.getTags().values()) {
             NBTCompound compound = (NBTCompound) tag;
             // extract registry name
-            ResourceLocation registryName = new ResourceLocation(
-                    compound.getStringTagValueOrThrow("type"));
+            ResourceLocation registryName = new ResourceLocation(compound.getStringTagValueOrThrow("type"));
             // extract registry entries
-            NBTList<NBTCompound> nbtElements =
-                    compound.getCompoundListTagOrThrow("value");
-            // store registry elements
-            handleRegistry(user, version, registryName,
-                    RegistryElement.convertNbt(nbtElements), cacheKey);
+            NBTList<NBTCompound> nbtElements = compound.getCompoundListTagOrNull("value");
+            if (nbtElements != null) {
+                // store registry elements
+                handleRegistry(user, version, registryName,
+                        RegistryElement.convertNbt(nbtElements), cacheKey);
+            }
         }
     }