add failsafe to newdesign

2026-02-16 20:37:52 +01:00
parent 439091048f
commit d115510042
1 changed files with 1 additions and 1 deletions
--- a/src/main.lua
+++ b/src/main.lua
@@ -112,7 +112,7 @@ local function newdesign()
                term.setCursorPos(x, z)
                if currentbuf == 1 then -- wall
                    term.blit(" ", colors.toBlit(colors.white), colors.toBlit(colors.white))
-                elseif currentbuf > 1 then -- blocks
+                elseif currentbuf and currentbuf > 1 then -- blocks
                    renderblock(currentbuf-1)
                    --term.blit("C", colors.toBlit(colors.black), colors.toBlit(colors.red))
                elseif currentbuf == 0 or currentbuf == nil then -- nothing