papermc/Spigot-Server-Patches/0026-Prevent-tile-entity-and-entity-crashes.patch
Spottedleaf 2f782a6652 Updated Upstream (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

CraftBukkit Changes:
17543ecf SPIGOT-5035: Error Using Virtual Merchant GUI
0fc6922b SPIGOT-5028: Villager#setVillagerExperience() doesn't work
bdbdbe44 SPIGOT-5024: Fox error - Unknown target reason
2019-06-06 16:56:51 +01:00

68 lines
3.6 KiB
Diff

From 3aac318eaf63309fdee0aa327f084a44d99add85 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 a833781e59..1307152997 100644
--- a/src/main/java/net/minecraft/server/TileEntity.java
+++ b/src/main/java/net/minecraft/server/TileEntity.java
@@ -199,7 +199,12 @@ public abstract class TileEntity implements KeyedObject { // Paper
return IRegistry.BLOCK_ENTITY_TYPE.getKey(this.q()) + " // " + 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 df681c5d6b..26c93af981 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -718,11 +718,13 @@ public abstract class World implements IIBlockAccess, GeneratorAccess, AutoClose
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 {
@@ -791,11 +793,12 @@ public abstract class World implements IIBlockAccess, GeneratorAccess, AutoClose
// Spigot end
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
} finally {
entity.tickTimer.stopTiming();
timings.tickEntities.stopTiming();
--
2.21.0