Fix //load with 0 nodes (#177)

diff --git a/worldedit/serialization.lua b/worldedit/serialization.lua
index 4aef556297c72ee2eb8c08976020cf4eb1385ebe..e796fc1477653a8afa0d64047c0734747e6970a5 100644 (file)
--- a/worldedit/serialization.lua
+++ b/worldedit/serialization.lua
@@ -227,6 +227,7 @@ end
 function worldedit.deserialize(origin_pos, value)\r
        local nodes = load_schematic(value)\r
        if not nodes then return nil end\r
+       if #nodes == 0 then return #nodes end\r
 \r
        local pos1, pos2 = worldedit.allocate_with_nodes(origin_pos, nodes)\r
        worldedit.keep_loaded(pos1, pos2)\r