Prevent tile entity and entity based crashes

Spigot-Server-Patches/0043-Prevent-tile-entity-and-entity-crashes.patch

@@ -0,0 +1,69 @@
+From 96e887420c3cb34ed76db944b598de11af1d4f7b Mon Sep 17 00:00:00 2001
+From: Aikar <aikar@aikar.co>
+Date: Wed, 3 Jul 2013 08:29:26 -0400
+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 76cdc7e..d976515 100644
+--- a/src/main/java/net/minecraft/server/TileEntity.java
++++ b/src/main/java/net/minecraft/server/TileEntity.java
+@@ -194,7 +194,13 @@ public abstract class TileEntity {
+     public void a(CrashReportSystemDetails crashreportsystemdetails) {
+         crashreportsystemdetails.a("Name", (Callable) (new CrashReportTileEntityName(this)));
+         if (this.world != null) {
+-            CrashReportSystemDetails.a(crashreportsystemdetails, this.position, this.w(), this.u());
++            // PaperSpigot start - Prevent tile entity and entity crashes
++            Block block = this.w();
++            if ( block != null )
++            {
++                CrashReportSystemDetails.a(crashreportsystemdetails, this.position, this.w(), this.u());
++            }
++            // PaperSpigot end
+             crashreportsystemdetails.a("Actual block type", (Callable) (new CrashReportTileEntityType(this)));
+             crashreportsystemdetails.a("Actual block data value", (Callable) (new CrashReportTileEntityData(this)));
+         }
+diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
+index 7f1adda..1763c70 100644
+--- a/src/main/java/net/minecraft/server/World.java
++++ b/src/main/java/net/minecraft/server/World.java
+@@ -1409,10 +1409,13 @@ public abstract class World implements IBlockAccess {
+                     this.g(entity);
+                     SpigotTimings.tickEntityTimer.stopTiming(); // Spigot
+                 } catch (Throwable throwable1) {
+-                    crashreport = CrashReport.a(throwable1, "Ticking entity");
+-                    crashreportsystemdetails = crashreport.a("Entity being ticked");
+-                    entity.appendEntityCrashDetails(crashreportsystemdetails);
+-                    throw new ReportedException(crashreport);
++                    // PaperSpigot start - Prevent tile entity and entity crashes
++                    SpigotTimings.tickEntityTimer.stopTiming();
++                    System.err.println("Entity threw exception at " + entity.world.getWorld().getName() + ":" + entity.locX + "," + entity.locY + "," + entity.locZ);
++                    throwable1.printStackTrace();
++                    entity.dead = true;
++                    continue;
++                    // PaperSpigot end
+                 }
+             }
+ 
+@@ -1468,11 +1471,13 @@ public abstract class World implements IBlockAccess {
+                         tileentity.tickTimer.startTiming(); // Spigot
+                         ((IUpdatePlayerListBox) tileentity).c();
+                     } catch (Throwable throwable2) {
+-                        CrashReport crashreport1 = CrashReport.a(throwable2, "Ticking block entity");
+-                        CrashReportSystemDetails crashreportsystemdetails1 = crashreport1.a("Block entity being ticked");
+-
+-                        tileentity.a(crashreportsystemdetails1);
+-                        throw new ReportedException(crashreport1);
++                        // PaperSpigot start - Prevent tile entity and entity crashes
++                        tileentity.tickTimer.stopTiming();
++                        System.err.println("TileEntity threw exception at " + tileentity.world.getWorld().getName() + ":" + tileentity.position.getX() + "," + tileentity.position.getY() + "," + tileentity.position.getZ());
++                        throwable2.printStackTrace();
++                        iterator.remove();
++                        continue;
++                        // PaperSpigot end
+                     }
+                     // Spigot start
+                     finally {
+-- 
+1.9.5.msysgit.0
+