Print stack only when debug is enabled

CraftBukkit-Patches/0132-Print-Stack-on-InternalException.patch

@@ -1,18 +1,18 @@
-From 3156688e2c385be10ce1971474b4378c4e3e5d0f Mon Sep 17 00:00:00 2001
+From 1a678d0c1e635bdb4e25f9b59488d1e094c33089 Mon Sep 17 00:00:00 2001
 From: md_5 <git@md-5.net>
 Date: Sun, 13 Apr 2014 09:00:59 +1000
 Subject: [PATCH] Print Stack on InternalException
 
 
 diff --git a/src/main/java/net/minecraft/server/NetworkManager.java b/src/main/java/net/minecraft/server/NetworkManager.java
-index 8514dd6..8825258 100644
+index 8514dd6..6321eac 100644
 --- a/src/main/java/net/minecraft/server/NetworkManager.java
 +++ b/src/main/java/net/minecraft/server/NetworkManager.java
 @@ -85,6 +85,7 @@ public class NetworkManager extends SimpleChannelInboundHandler {
  
      public void exceptionCaught(ChannelHandlerContext channelhandlercontext, Throwable throwable) {
          this.close(new ChatMessage("disconnect.genericReason", new Object[] { "Internal Exception: " + throwable}));
-+        throwable.printStackTrace(); // Spigot
++        if (MinecraftServer.getServer().isDebugging()) throwable.printStackTrace(); // Spigot
      }
  
      protected void a(ChannelHandlerContext channelhandlercontext, Packet packet) {