Paper/Spigot-Server-Patches/0026-Prevent-tile-entity-and-entity-crashes.patch
Aikar e4d10a6d67
Updated Upstream (Bukkit/CraftBukkit)
Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
122289ff Add FaceAttachable interface to handle Grindstone facing in common with Switches
a6db750e SPIGOT-5647: ZombieVillager entity should have getVillagerType()

CraftBukkit Changes:
bbe3d58e SPIGOT-5650: Lectern.setPage(int) causes a NullPointerException
3075579f Add FaceAttachable interface to handle Grindstone facing in common with Switches
95bd4238 SPIGOT-5647: ZombieVillager entity should have getVillagerType()
4d975ac3 SPIGOT-5617: setBlockData does not work when NotPlayEvent is called by redstone current
2020-04-02 17:09:17 -04:00

69 lines
3.5 KiB
Diff

From 2c9c77a6095c2b24e00ffb34689c49f92551b736 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Tue, 1 Mar 2016 23:52:34 -0600
Subject: [PATCH] Prevent tile entity and entity crashes
diff --git a/src/main/java/net/minecraft/server/TileEntity.java b/src/main/java/net/minecraft/server/TileEntity.java
index fa6400dccd..e2f3cec742 100644
--- a/src/main/java/net/minecraft/server/TileEntity.java
+++ b/src/main/java/net/minecraft/server/TileEntity.java
@@ -194,7 +194,12 @@ public abstract class TileEntity implements KeyedObject { // Paper
return IRegistry.BLOCK_ENTITY_TYPE.getKey(this.getTileType()) + " // " + this.getClass().getCanonicalName();
});
if (this.world != null) {
- CrashReportSystemDetails.a(crashreportsystemdetails, this.position, this.getBlock());
+ // Paper start - Prevent TileEntity and Entity crashes
+ IBlockData block = this.getBlock();
+ if (block != null) {
+ CrashReportSystemDetails.a(crashreportsystemdetails, this.position, block);
+ }
+ // Paper end
CrashReportSystemDetails.a(crashreportsystemdetails, this.position, this.world.getType(this.position));
}
}
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index 7d668759fc..84d7770223 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -662,11 +662,13 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
gameprofilerfiller.exit();
} catch (Throwable throwable) {
- CrashReport crashreport = CrashReport.a(throwable, "Ticking block entity");
- CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Block entity being ticked");
-
- tileentity.a(crashreportsystemdetails);
- throw new ReportedException(crashreport);
+ // Paper start - Prevent tile entity and entity crashes
+ System.err.println("TileEntity threw exception at " + tileentity.world.getWorld().getName() + ":" + tileentity.position.getX() + "," + tileentity.position.getY() + "," + tileentity.position.getZ());
+ throwable.printStackTrace();
+ tilesThisCycle--;
+ this.tileEntityListTick.remove(tileTickPosition--);
+ continue;
+ // Paper end
}
// Spigot start
finally {
@@ -732,11 +734,12 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
try {
consumer.accept(entity);
} catch (Throwable throwable) {
- CrashReport crashreport = CrashReport.a(throwable, "Ticking entity");
- CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Entity being ticked");
-
- entity.appendEntityCrashDetails(crashreportsystemdetails);
- throw new ReportedException(crashreport);
+ // Paper start - Prevent tile entity and entity crashes
+ System.err.println("Entity threw exception at " + entity.world.getWorld().getName() + ":" + entity.locX() + "," + entity.locY() + "," + entity.locZ());
+ throwable.printStackTrace();
+ entity.dead = true;
+ return;
+ // Paper end
}
}
--
2.25.1