Fix chunk data version check not running in chunk system

The old read() method should just redirect to the new
chunk system method, however due to an error in moving
the chunk system patch around the data version check was
left in the old (UNUSED) read() method.

patches/server/0981-Rewrite-chunk-system.patch

@@ -14605,7 +14605,7 @@ index 0000000000000000000000000000000000000000..962d3cae6340fc11607b59355e291629
 +
 +}
 diff --git a/src/main/java/io/papermc/paper/configuration/GlobalConfiguration.java b/src/main/java/io/papermc/paper/configuration/GlobalConfiguration.java
-index 5f59e733c00de9c0f5692b3b3c092a050a9f409f..b8a89bf8a7a0ef25f00ccc0e84ca64f4524fdc3e 100644
+index 4de88f74182bb596c6b5ad0351cc0dacefd0ce96..2874bc3001c4e7d9191e47ba512c5a68369c21f1 100644
 --- a/src/main/java/io/papermc/paper/configuration/GlobalConfiguration.java
 +++ b/src/main/java/io/papermc/paper/configuration/GlobalConfiguration.java
 @@ -29,6 +29,45 @@ public class GlobalConfiguration extends ConfigurationPart {
@@ -18398,7 +18398,7 @@ index 2d9d4d06b75873f888ef4d8f5779a52706f821a8..f74efe41cd0da2f9749fc96fb9e0f7cf
      }
  
 diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index 4f15b9d7c706a9b11ce2df0fa3b67d49f2b73d09..60fd84819ea7aa96f351db743e8667334af9e96b 100644
+index b33bf957b1541756e3b983b87b1c83629757739a..0ccdc8d135dd3edb410fbc1d248c20a4a45b37fa 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
 @@ -199,7 +199,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
@@ -20434,10 +20434,10 @@ index ce7f154b9dad4e78ee0189405cf57dcb3d5301b8..a5e8078b99161272b0f826b8c39e56d1
  
      static CompletableFuture<ChunkAccess> generateSpawn(WorldGenContext context, ChunkStatus status, Executor executor, ToFullChunk fullChunkConverter, List<ChunkAccess> chunks, ChunkAccess chunk) {
 diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
-index 01d6b8683a9fa30d05b03ebfef8ee2dca4e83a56..b2e8082dda0d0ca32bfc32cbf9d8ae9822febc30 100644
+index 01d6b8683a9fa30d05b03ebfef8ee2dca4e83a56..5f85d8d82212f9a8133304dc05bf2cd39da1f9e7 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
-@@ -112,6 +112,17 @@ public class ChunkSerializer {
+@@ -112,7 +112,25 @@ public class ChunkSerializer {
          }
      }
      // Paper end - guard against serializing mismatching coordinates
@@ -20453,22 +20453,17 @@ index 01d6b8683a9fa30d05b03ebfef8ee2dca4e83a56..b2e8082dda0d0ca32bfc32cbf9d8ae98
 +        }
 +    }
      public static ProtoChunk read(ServerLevel world, PoiManager poiStorage, ChunkPos chunkPos, CompoundTag nbt) {
-         // Paper start - Do not let the server load chunks from newer versions
-         if (nbt.contains("DataVersion", net.minecraft.nbt.Tag.TAG_ANY_NUMERIC)) {
-@@ -122,6 +133,12 @@ public class ChunkSerializer {
-             }
-         }
-         // Paper end - Do not let the server load chunks from newer versions
++        // Paper start - rewrite chunk system
 +        InProgressChunkHolder holder = readInProgressChunkHolder(world, poiStorage, chunkPos, nbt);
 +        return holder.protoChunk;
 +    }
 +
 +    public static InProgressChunkHolder readInProgressChunkHolder(ServerLevel world, PoiManager poiStorage, ChunkPos chunkPos, CompoundTag nbt) {
 +        // Paper end - rewrite chunk system
-         ChunkPos chunkcoordintpair1 = new ChunkPos(nbt.getInt("xPos"), nbt.getInt("zPos")); // Paper - guard against serializing mismatching coordinates; diff on change, see ChunkSerializer#getChunkCoordinate
- 
-         if (!Objects.equals(chunkPos, chunkcoordintpair1)) {
-@@ -178,7 +195,7 @@ public class ChunkSerializer {
+         // Paper start - Do not let the server load chunks from newer versions
+         if (nbt.contains("DataVersion", net.minecraft.nbt.Tag.TAG_ANY_NUMERIC)) {
+             final int dataVersion = nbt.getInt("DataVersion");
+@@ -178,7 +196,7 @@ public class ChunkSerializer {
                  achunksection[k] = chunksection;
                  SectionPos sectionposition = SectionPos.of(chunkPos, b0);
  
@@ -20477,7 +20472,7 @@ index 01d6b8683a9fa30d05b03ebfef8ee2dca4e83a56..b2e8082dda0d0ca32bfc32cbf9d8ae98
              }
  
              boolean flag3 = nbttagcompound1.contains("BlockLight", 7);
-@@ -325,7 +342,7 @@ public class ChunkSerializer {
+@@ -325,7 +343,7 @@ public class ChunkSerializer {
          }
  
          if (chunktype == ChunkType.LEVELCHUNK) {
@@ -20486,7 +20481,7 @@ index 01d6b8683a9fa30d05b03ebfef8ee2dca4e83a56..b2e8082dda0d0ca32bfc32cbf9d8ae98
          } else {
              ProtoChunk protochunk1 = (ProtoChunk) object1;
  
-@@ -360,9 +377,41 @@ public class ChunkSerializer {
+@@ -360,9 +378,41 @@ public class ChunkSerializer {
                  protochunk1.setCarvingMask(worldgenstage_features, new CarvingMask(nbttagcompound5.getLongArray(s1), ((ChunkAccess) object1).getMinBuildHeight()));
              }
  
@@ -20529,7 +20524,7 @@ index 01d6b8683a9fa30d05b03ebfef8ee2dca4e83a56..b2e8082dda0d0ca32bfc32cbf9d8ae98
  
      private static void logErrors(ChunkPos chunkPos, int y, String message) {
          ChunkSerializer.LOGGER.error("Recoverable errors when loading section [" + chunkPos.x + ", " + y + ", " + chunkPos.z + "]: " + message);
-@@ -379,6 +428,11 @@ public class ChunkSerializer {
+@@ -379,6 +429,11 @@ public class ChunkSerializer {
      // CraftBukkit end
  
      public static CompoundTag write(ServerLevel world, ChunkAccess chunk) {
@@ -20541,7 +20536,7 @@ index 01d6b8683a9fa30d05b03ebfef8ee2dca4e83a56..b2e8082dda0d0ca32bfc32cbf9d8ae98
          // Paper start - rewrite light impl
          final int minSection = io.papermc.paper.util.WorldUtil.getMinLightSection(world);
          final int maxSection = io.papermc.paper.util.WorldUtil.getMaxLightSection(world);
-@@ -391,7 +445,7 @@ public class ChunkSerializer {
+@@ -391,7 +446,7 @@ public class ChunkSerializer {
          nbttagcompound.putInt("xPos", chunkcoordintpair.x);
          nbttagcompound.putInt("yPos", chunk.getMinSection());
          nbttagcompound.putInt("zPos", chunkcoordintpair.z);
@@ -20550,7 +20545,7 @@ index 01d6b8683a9fa30d05b03ebfef8ee2dca4e83a56..b2e8082dda0d0ca32bfc32cbf9d8ae98
          nbttagcompound.putLong("InhabitedTime", chunk.getInhabitedTime());
          nbttagcompound.putString("Status", BuiltInRegistries.CHUNK_STATUS.getKey(chunk.getStatus()).toString());
          BlendingData blendingdata = chunk.getBlendingData();
-@@ -485,8 +539,17 @@ public class ChunkSerializer {
+@@ -485,8 +540,17 @@ public class ChunkSerializer {
              nbttagcompound.putBoolean("isLightOn", false); // Paper - set to false but still store, this allows us to detect --eraseCache (as eraseCache _removes_)
          }
  
@@ -20570,7 +20565,7 @@ index 01d6b8683a9fa30d05b03ebfef8ee2dca4e83a56..b2e8082dda0d0ca32bfc32cbf9d8ae98
  
          CompoundTag nbttagcompound2;
  
-@@ -522,7 +585,14 @@ public class ChunkSerializer {
+@@ -522,7 +586,14 @@ public class ChunkSerializer {
              nbttagcompound.put("CarvingMasks", nbttagcompound2);
          }
  
@@ -20585,7 +20580,7 @@ index 01d6b8683a9fa30d05b03ebfef8ee2dca4e83a56..b2e8082dda0d0ca32bfc32cbf9d8ae98
          nbttagcompound.put("PostProcessing", ChunkSerializer.packOffsets(chunk.getPostProcessing()));
          CompoundTag nbttagcompound3 = new CompoundTag();
          Iterator iterator1 = chunk.getHeightmaps().iterator();
-@@ -578,7 +648,7 @@ public class ChunkSerializer {
+@@ -578,7 +649,7 @@ public class ChunkSerializer {
  
          return nbttaglist == null && nbttaglist1 == null ? null : (chunk) -> {
              if (nbttaglist != null) {
@@ -21612,7 +21607,7 @@ index 7dae8d91b74cc7df0745f0c121e3bea09b8d0b6d..1e2530c9e5212b6d2bdbc94817beddb4
  
      @Override
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-index 271b376d51479a2adc42b41bb252e60234ddee5e..277a92c32e9f22974442b833700bc0f70bdb976a 100644
+index 8d148c72d9c3d04112451760919515fae83cffc8..859af2ce336f134dac0d97f916530e8e4e91a4e7 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 @@ -1406,7 +1406,6 @@ public final class CraftServer implements Server {
@@ -21744,7 +21739,7 @@ index 4b6a04e47f5d4c071607516519098fab317dcf12..01fc74e6cc8ea8808b821583afb26309
  
      // Paper start - implement pointers
 diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
-index e1af41a8d938420694a5342f08b811615dc46003..33c553d1558b3cdfac22948f3878e1a31d70f02b 100644
+index 031280d62196aee200a74f3e43191645f9ae4244..66bb18fddb8a3b35903c336a97cfea6014cf265d 100644
 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
 +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
 @@ -3457,31 +3457,31 @@ public class CraftPlayer extends CraftHumanEntity implements Player {

patches/server/0992-Anti-Xray.patch

@@ -1104,7 +1104,7 @@ index 183b2191fa1c1b27adedf39593e1b5a223fb1279..8ead66c134688b11dca15f6509147e72
  
      private ClientboundLevelChunkWithLightPacket(RegistryFriendlyByteBuf buf) {
 diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index c5e7743f1712bd15a93046e494ef5f7df1273b3c..87f0ded1b878e00fde433afb341e5a79d77f6f57 100644
+index 12245d90ccb4bce09966ab6b3def1e7e1564223b..1ec7865e2e2bd23607e9b3041d77bd4badf39a4a 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
 @@ -575,7 +575,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
@@ -1509,7 +1509,7 @@ index 9a2bf744abd8916d492e901be889223591bac3fd..1dd415c96d17eff8e7555c33d3c52e57
      int getSerializedSize();
  
 diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
-index b2e8082dda0d0ca32bfc32cbf9d8ae9822febc30..e64fe79b231987e240d7482c0d6fa3c89dc97462 100644
+index 5f85d8d82212f9a8133304dc05bf2cd39da1f9e7..ace99d55c8343fa1907545f47a03f069844b801d 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
 @@ -73,7 +73,7 @@ import org.slf4j.Logger;
@@ -1521,7 +1521,7 @@ index b2e8082dda0d0ca32bfc32cbf9d8ae9822febc30..e64fe79b231987e240d7482c0d6fa3c8
      private static final Logger LOGGER = LogUtils.getLogger();
      private static final String TAG_UPGRADE_DATA = "UpgradeData";
      private static final String BLOCK_TICKS_TAG = "block_ticks";
-@@ -171,13 +171,17 @@ public class ChunkSerializer {
+@@ -172,13 +172,17 @@ public class ChunkSerializer {
  
              if (k >= 0 && k < achunksection.length) {
                  PalettedContainer datapaletteblock;
@@ -1541,7 +1541,7 @@ index b2e8082dda0d0ca32bfc32cbf9d8ae9822febc30..e64fe79b231987e240d7482c0d6fa3c8
                  }
  
                  PalettedContainer object; // CraftBukkit - read/write
-@@ -187,7 +191,7 @@ public class ChunkSerializer {
+@@ -188,7 +192,7 @@ public class ChunkSerializer {
                          ChunkSerializer.logErrors(chunkPos, b0, s);
                      }).getOrThrow(ChunkSerializer.ChunkReadException::new);
                  } else {
@@ -1550,7 +1550,7 @@ index b2e8082dda0d0ca32bfc32cbf9d8ae9822febc30..e64fe79b231987e240d7482c0d6fa3c8
                  }
  
                  LevelChunkSection chunksection = new LevelChunkSection(datapaletteblock, (PalettedContainer) object); // CraftBukkit - read/write
-@@ -423,7 +427,7 @@ public class ChunkSerializer {
+@@ -424,7 +428,7 @@ public class ChunkSerializer {
  
      // CraftBukkit start - read/write
      private static Codec<PalettedContainer<Holder<Biome>>> makeBiomeCodecRW(Registry<Biome> iregistry) {
@@ -1573,7 +1573,7 @@ index 1e2530c9e5212b6d2bdbc94817beddb4247dac73..82b4bd669c57b18fb0b443bcd9449502
      private static final byte[] EMPTY_LIGHT = new byte[2048];
  
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-index 277a92c32e9f22974442b833700bc0f70bdb976a..dd546e0680496d0626972b61b0eb183b07df0e6e 100644
+index 859af2ce336f134dac0d97f916530e8e4e91a4e7..960f52b2724ab07bd3c7e9d0d874456b6a3b091e 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 @@ -2658,7 +2658,7 @@ public final class CraftServer implements Server {

patches/server/1010-Attempt-to-recalculate-regionfile-header-if-it-is-co.patch

@@ -10,7 +10,7 @@ hoping that at least then we don't swap chunks, and maybe recover
 them all.
 
 diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
-index e64fe79b231987e240d7482c0d6fa3c89dc97462..db932f8e9d48e1e47a89526d1d76947e91b55eea 100644
+index ace99d55c8343fa1907545f47a03f069844b801d..26431a814f6472689484dcc7cd8183fe1676e17e 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
 @@ -72,6 +72,18 @@ import net.minecraft.world.ticks.ProtoChunkTicks;
@@ -32,7 +32,7 @@ index e64fe79b231987e240d7482c0d6fa3c89dc97462..db932f8e9d48e1e47a89526d1d76947e
  
      public static final Codec<PalettedContainer<BlockState>> BLOCK_STATE_CODEC = PalettedContainer.codecRW(Block.BLOCK_STATE_REGISTRY, BlockState.CODEC, PalettedContainer.Strategy.SECTION_STATES, Blocks.AIR.defaultBlockState(), null); // Paper - Anti-Xray - Add preset block states
      private static final Logger LOGGER = LogUtils.getLogger();
-@@ -449,7 +461,7 @@ public class ChunkSerializer {
+@@ -450,7 +462,7 @@ public class ChunkSerializer {
          nbttagcompound.putInt("xPos", chunkcoordintpair.x);
          nbttagcompound.putInt("yPos", chunk.getMinSection());
          nbttagcompound.putInt("zPos", chunkcoordintpair.z);