pl.class: Add error check for bad input to alternate class instantiat…

…ion syntax
lunarmodules · Sep 28, 2020 · b608991 · b608991
1 parent 7c91826
commit b608991
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lua/pl/class.lua b/lua/pl/class.lua
@@ -132,6 +132,7 @@ local function _class(base,c_arg,c)
     -- can define class by passing it a plain table of methods
     local plain = type(base) == 'table' and not getmetatable(base)
     if plain then
+        if type(c) == "table" then error("base is not a class",3) end
         c = base
         base = c._base
     else