From 3bc7a0f97d5aac3522ebb0054e383c892d61d0d1 Mon Sep 17 00:00:00 2001
From: sfan5 <sfan5@live.de>
Date: Wed, 18 Sep 2019 18:55:55 +0200
Subject: [PATCH] worldedit_gui: Add tooltips to node search result

---
 worldedit_gui/functionality.lua | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/worldedit_gui/functionality.lua b/worldedit_gui/functionality.lua
index 884ec1d..7c9d587 100644
--- a/worldedit_gui/functionality.lua
+++ b/worldedit_gui/functionality.lua
@@ -52,8 +52,13 @@ end
 
 -- display node (or unknown_node image otherwise) at specified pos in formspec
 local formspec_node = function(pos, nodename)
-	return nodename and string.format("item_image[%s;1,1;%s]", pos, nodename)
-		or string.format("image[%s;1,1;worldedit_gui_unknown.png]", pos)
+	if nodename then
+		local ndef = minetest.registered_nodes[nodename] or {}
+		return string.format("item_image[%s;1,1;%s]", pos, nodename) ..
+			string.format("tooltip[%s;1,1;%s]", pos, minetest.formspec_escape(ndef.description))
+	else
+		return string.format("image[%s;1,1;worldedit_gui_unknown.png]", pos)
+	end
 end
 
 -- two further priv helpers