From edd27636a6a6f0db2ec70c85eec76eeebdc33436 Mon Sep 17 00:00:00 2001
From: sfan5 <sfan5@live.de>
Date: Sat, 9 May 2020 22:34:29 +0200
Subject: [PATCH] Do not allow //mix with no nodes

---
 worldedit_commands/init.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/worldedit_commands/init.lua b/worldedit_commands/init.lua
index 4e5edbe..28b61c5 100644
--- a/worldedit_commands/init.lua
+++ b/worldedit_commands/init.lua
@@ -574,6 +574,9 @@ worldedit.register_command("mix", {
 				nodes[#nodes + 1] = node
 			end
 		end
+		if #nodes == 0 then
+			return false
+		end
 		return true, nodes
 	end,
 	nodes_needed = check_region,