From f91f93ffdd35c348ea7d926e70c876ae4dcf6b20 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 4193f20..f579d28 100644 --- a/src/main/java/net/minecraft/server/TileEntity.java +++ b/src/main/java/net/minecraft/server/TileEntity.java @@ -164,7 +164,12 @@ public abstract class TileEntity { } }); if (this.world != null) { - CrashReportSystemDetails.a(crashreportsystemdetails, this.position, this.getBlock(), this.u()); + // Paper start - Prevent TileEntity and Entity crashes + Block block = this.getBlock(); + if (block != null) { + CrashReportSystemDetails.a(crashreportsystemdetails, this.position, this.getBlock(), this.u()); + } + // Paper end crashreportsystemdetails.a("Actual block type", new Callable() { public String a() throws Exception { int i = Block.getId(TileEntity.this.world.getType(TileEntity.this.position).getBlock()); diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java index 0e9cf7a..3b84e27 100644 --- a/src/main/java/net/minecraft/server/World.java +++ b/src/main/java/net/minecraft/server/World.java @@ -1436,10 +1436,12 @@ public abstract class World implements IBlockAccess { entity.tickTimer.stopTiming(); // Paper } catch (Throwable throwable1) { entity.tickTimer.stopTiming(); - crashreport1 = CrashReport.a(throwable1, "Ticking entity"); - crashreportsystemdetails1 = crashreport1.a("Entity being ticked"); - entity.appendEntityCrashDetails(crashreportsystemdetails1); - throw new ReportedException(crashreport1); + // 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); + throwable1.printStackTrace(); + entity.dead = true; + continue; + // Paper end } } @@ -1501,10 +1503,13 @@ public abstract class World implements IBlockAccess { ((ITickable) tileentity).c(); this.methodProfiler.b(); } catch (Throwable throwable2) { - crashreport1 = CrashReport.a(throwable2, "Ticking block entity"); - crashreportsystemdetails1 = crashreport1.a("Block entity being ticked"); - tileentity.a(crashreportsystemdetails1); - throw new ReportedException(crashreport1); + // 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()); + throwable2.printStackTrace(); + tilesThisCycle--; + this.tileEntityListTick.remove(tileTickPosition--); + continue; + // Paper end } // Spigot start finally { -- 2.8.0