Ignore 0 secondary arg.

2021-02-27 13:47:14 -05:00 · 2021-02-27 13:47:14 -05:00 · 2188a2a625
parent f8ff725e9b
commit 2188a2a625
1 changed files with 1 additions and 1 deletions
--- a/engine.lua
+++ b/engine.lua
@ -791,7 +791,7 @@ local function areas_to_command(areas, to_embed, root_area)
        for _, share in ipairs(shares) do
            if #arg_str > 0 then arg_str = arg_str.."," end
            arg_str = arg_str..tostring(share[1])
-            if not share[2] then
+            if not share[2] or share[2] == 0 then
                -- nothing
            elseif share[2] > 0 then
                arg_str = arg_str.."_"..tostring(share[2])