Boolean values are legitimate keys

2026-01-08 23:49:03 +00:00 · 2019-02-05 01:19:15 +00:00
parent 6dbce29031
commit 2945b041ea
1 changed files with 1 additions and 1 deletions
--- a/nselib/tableaux.lua
+++ b/nselib/tableaux.lua
@@ -81,7 +81,7 @@ end
 function keys(t)
  local ret = {}
  local k, v = next(t)
-  while k do
+  while k ~= nil do
    ret[#ret+1] = k
    k, v = next(t, k)
  end