From e9336f239ad726749027441ad2da420dc2cff752 Mon Sep 17 00:00:00 2001 From: Aikar 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 85056a7b1f..3cbaeb387b 100644 --- a/src/main/java/net/minecraft/server/World.java +++ b/src/main/java/net/minecraft/server/World.java @@ -714,11 +714,13 @@ 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 { @@ -787,11 +789,12 @@ 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