From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Jason Penilla <11360596+jpenilla@users.noreply.github.com> Date: Sat, 26 Feb 2022 13:27:31 -0700 Subject: [PATCH] Add debug for invalid GameProfiles on skull blocks/items Improves the error message for placed in world skull blocks by default, also adds 'Paper.debugInvalidSkullProfiles' system property which can be set to 'true' for extra debug info (trace of updateGameprofile caller). diff --git a/src/main/java/net/minecraft/world/level/block/entity/SkullBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/SkullBlockEntity.java index c5d5d90d10b30f30d1262367b3d75df43fbdb231..e017020b7630f54c506d93ab0504c6f3299fc80b 100644 --- a/src/main/java/net/minecraft/world/level/block/entity/SkullBlockEntity.java +++ b/src/main/java/net/minecraft/world/level/block/entity/SkullBlockEntity.java @@ -114,13 +114,28 @@ public class SkullBlockEntity extends BlockEntity { updateGameprofile(this.owner, (owner) -> { this.owner = owner; this.setChanged(); + // Paper start + }, () -> { + final @Nullable Level level = this.getLevel(); + return "SkullBlockEntity at " + this.getBlockPos() + (level == null ? "" : (" in level: " + level.dimension().location())); + // Paper end }); } public static void updateGameprofile(@Nullable GameProfile owner, Consumer callback) { + // Paper start + updateGameprofile(owner, callback, null); + } + + private static final boolean DEBUG_INVALID_SKULL_PROFILES = Boolean.getBoolean("Paper.debugInvalidSkullProfiles"); + + public static void updateGameprofile(@Nullable GameProfile owner, Consumer callback, final @Nullable java.util.function.Supplier debugInfo) { if (owner != null && !StringUtil.isNullOrEmpty(owner.getName()) && (!owner.isComplete() || !owner.getProperties().containsKey("textures")) && profileCache != null && sessionService != null) { + final @Nullable Throwable trace = DEBUG_INVALID_SKULL_PROFILES ? new Throwable("updateGameprofile caller debug trace") : null; profileCache.getAsync(owner.getName(), (profile) -> { Util.PROFILE_EXECUTOR.execute(() -> { // Paper - not a good idea to use BLOCKING OPERATIONS on the worldgen executor + try { + // Paper end Util.ifElse(profile, (profilex) -> { Property property = Iterables.getFirst(profilex.getProperties().get("textures"), (Property)null); if (property == null) { @@ -137,6 +152,20 @@ public class SkullBlockEntity extends BlockEntity { callback.accept(owner); }); }); + // Paper start + } catch (final Exception ex) { + if (trace != null) { + ex.addSuppressed(trace); + } + final String ownerMessage = "Original profile: '" + owner + "'"; + final String debugMessage = " Run with -DPaper.debugInvalidSkullProfiles=true for further debug information."; + final String message = ownerMessage + (trace == null ? debugMessage : ""); + if (debugInfo == null) { + throw new RuntimeException(message, ex); + } + throw new RuntimeException(debugInfo.get() + " " + message, ex); + } + // Paper end }); }); } else {