Fix region checking (thanks PenguinDad).

Uberi · Uberi · commit 2784a25561be · 2014-03-15T14:28:47.000-04:00
diff --git a/worldedit_commands/init.lua b/worldedit_commands/init.lua
@@ -71,17 +71,6 @@ worldedit.player_axis = function(name)
 	return "z", dir.z > 0 and 1 or -1
 end
 
-local check_region = function(name, param)
-	--obtain positions
-	local pos1, pos2 = worldedit.pos1[name], worldedit.pos2[name]
-	if pos1 == nil or pos2 == nil then
-		worldedit.player_notify(name, "no region selected")
-		return nil
-	end
-
-	return worldedit.volume(pos1, pos2)
-end
-
 minetest.register_chatcommand("/about", {
 	params = "",
 	description = "Get information about the mod",
diff --git a/worldedit_commands/safe.lua b/worldedit_commands/safe.lua
@@ -2,6 +2,17 @@ local safe_region_callback
 local safe_region_name
 local safe_region_param
 
+check_region = function(name, param)
+	--obtain positions
+	local pos1, pos2 = worldedit.pos1[name], worldedit.pos2[name]
+	if pos1 == nil or pos2 == nil then
+		worldedit.player_notify(name, "no region selected")
+		return nil
+	end
+
+	return worldedit.volume(pos1, pos2)
+end
+
 --`callback` is a callback to run when the user confirms
 --`nodes_needed` is a function accepting `param`, `pos1`, and `pos2` to calculate the number of nodes needed
 safe_region = function(callback, nodes_needed)
