Swallow StackOverflowError when updating physics.

Prevents an otherwise unneeded crash.

CraftBukkit-Patches/0141-Swallow-StackOverflowError-when-updating-physics.patch

@@ -0,0 +1,25 @@
+From 68d31fb7ae5082fdb5cb31fe42304d751028a92e Mon Sep 17 00:00:00 2001
+From: David <dmck2b@gmail.com>
+Date: Mon, 21 Apr 2014 17:00:53 +1000
+Subject: [PATCH] Swallow StackOverflowError when updating physics.
+
+Prevents an otherwise unneeded crash.
+
+diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
+index 52ed625..6dcf6ee 100644
+--- a/src/main/java/net/minecraft/server/World.java
++++ b/src/main/java/net/minecraft/server/World.java
+@@ -531,6 +531,10 @@ public abstract class World implements IBlockAccess {
+                 // CraftBukkit end
+ 
+                 block1.doPhysics(this, i, j, k, block);
++                // Spigot start - Prevent NoClassDefFoundError and unneeded crash
++            } catch (StackOverflowError ignore) {
++                Bukkit.getLogger().severe("Encountered stack overflow whilst updating neighbours");
++                // Spigot end
+             } catch (Throwable throwable) {
+                 CrashReport crashreport = CrashReport.a(throwable, "Exception while updating neighbours");
+                 CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Block being updated");
+-- 
+1.9.1
+