Handle invalid //rotate usage gracefully, fixes #150

diff --git a/worldedit_commands/init.lua b/worldedit_commands/init.lua
index 7db138ba6c31406b8b38871f630c2490440c9eb7..70b5debb7fbd49122bd62ea5a3f11935667bb188 100644 (file)
--- a/worldedit_commands/init.lua
+++ b/worldedit_commands/init.lua
@@ -982,7 +982,7 @@ minetest.register_chatcommand("/rotate", {
                        worldedit.player_notify(name, "invalid usage: " .. param)\r
                        return nil\r
                end\r
-               if angle % 90 ~= 0 then\r
+               if angle % 90 ~= 0 or angle % 360 == 0 then\r
                        worldedit.player_notify(name, "invalid usage: angle must be multiple of 90")\r
                        return nil\r
                end\r