Paper-Old/nms-patches/CommandDebug.patch

--- a/net/minecraft/server/CommandDebug.java
+++ b/net/minecraft/server/CommandDebug.java
@@ -34,6 +34,14 @@
     }
 
     public void execute(MinecraftServer minecraftserver, ICommandListener icommandlistener, String[] astring) throws CommandException {
+        // CraftBukkit start - only allow use when enabled (so that no blank profile results occur)
+        if (!minecraftserver.methodProfiler.ENABLED) {
+            icommandlistener.sendMessage(new ChatComponentText("Vanilla debug profiling is disabled."));
+            icommandlistener.sendMessage(new ChatComponentText("To enable, restart the server with `-DenableDebugMethodProfiler=true' before `-jar'."));
+            icommandlistener.sendMessage(new ChatComponentText("Use `/timings' for plugin timings."));
+            return;
+        }
+        // CraftBukkit end
         if (astring.length < 1) {
             throw new ExceptionUsage("commands.debug.usage", new Object[0]);
         } else {
@@ -142,6 +150,13 @@
     }
 
     public List<String> tabComplete(MinecraftServer minecraftserver, ICommandListener icommandlistener, String[] astring, @Nullable BlockPosition blockposition) {
-        return astring.length == 1 ? a(astring, new String[] { "start", "stop"}) : Collections.emptyList();
+        return astring.length == 1 ? a(astring, new String[] { "start", "stop"}) : Collections.<String>emptyList(); // CraftBukkit - decompile error
+    }
+
+    // CraftBukkit start - fix decompile error
+    @Override
+    public int compareTo(ICommand o) {
+        return a((ICommand) o);
     }
+    // CraftBukkit end
 }