lib.equal: do not compare tables with metatables

snabbco · Nov 15, 2022 · 264bd6a · 264bd6a
1 parent 1145275
commit 264bd6a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/core/lib.lua b/src/core/lib.lua
@@ -20,6 +20,8 @@ function equal (x, y)
    elseif x == y then
       return true
    elseif type(x) == 'table' then
+      if getmetatable(x) then return false end
+      if getmetatable(y) then return false end
       for k, v in pairs(x) do
          if not equal(v, y[k]) then return false end
       end