PaperMC/CraftBukkit-Patches/0101-Prevent-NoClassDefError-crash-and-notify-on-crash.patch

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From 095e80acaed0801901e5f0e7029786bf111830fe Mon Sep 17 00:00:00 2001
From: David <dmck2b@gmail.com>
Date: Mon, 21 Apr 2014 12:43:08 +0100
Subject: [PATCH] Prevent NoClassDefError crash and notify on crash
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
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index 76c5f4c..a085719 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
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@@ -127,6 +127,8 @@ public abstract class World implements IBlockAccess {
public final SpigotTimings.WorldTimingsHandler timings; // Spigot
private boolean guardEntityList; // Spigot
+ public static boolean haveWeSilencedAPhysicsCrash;
+ public static String blockLocation;
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public CraftWorld getWorld() {
return this.world;
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@@ -510,6 +512,9 @@ public abstract class World implements IBlockAccess {
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}
// CraftBukkit end
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iblockdata.getBlock().doPhysics(this, blockposition, iblockdata, block);
+ } catch (StackOverflowError stackoverflowerror) { // Spigot Start
+ haveWeSilencedAPhysicsCrash = true;
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+ blockLocation = blockposition.getX() + ", " + blockposition.getY() + ", " + blockposition.getZ(); // Spigot End
} catch (Throwable throwable) {
CrashReport crashreport = CrashReport.a(throwable, "Exception while updating neighbours");
CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Block being updated");
diff --git a/src/main/java/org/spigotmc/WatchdogThread.java b/src/main/java/org/spigotmc/WatchdogThread.java
index de08ad6..94a3d42 100644
--- a/src/main/java/org/spigotmc/WatchdogThread.java
+++ b/src/main/java/org/spigotmc/WatchdogThread.java
@@ -60,6 +60,13 @@ public class WatchdogThread extends Thread
log.log( Level.SEVERE, "Be sure to include ALL relevant console errors and Minecraft crash reports" );
log.log( Level.SEVERE, "Spigot version: " + Bukkit.getServer().getVersion() );
//
+ if(net.minecraft.server.World.haveWeSilencedAPhysicsCrash)
+ {
+ log.log( Level.SEVERE, "------------------------------" );
+ log.log( Level.SEVERE, "During the run of the server, a physics stackoverflow was supressed" );
+ log.log( Level.SEVERE, "near " + net.minecraft.server.World.blockLocation);
+ }
+ //
log.log( Level.SEVERE, "------------------------------" );
log.log( Level.SEVERE, "Server thread dump (Look for plugins here before reporting to Spigot!):" );
dumpThread( ManagementFactory.getThreadMXBean().getThreadInfo( MinecraftServer.getServer().primaryThread.getId(), Integer.MAX_VALUE ), log );
--
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2.5.0