Comparing a table to nil results in an error.

[milochristiansen]

In Lua it is valid to compaire a table to nil, but this VM does not support that.

Lucky you, it is an easy fix and I have a patch, so here you go.

--- C:/Users/Milo/Desktop/vm.go Wed Jul 29 07:29:30 2015
+++ D:/Projects/Go/src/github.com/Shopify/go-lua/vm.go  Fri Nov 06 14:27:57 2015
@@ -108,6 +108,12 @@
        if t1 == t2 {
            return true
        }
+       
+       // Change by Milo: Somebody at Shopify forgot that you can compare tables to nil...
+       if t2 == nil {
+           return false
+       }
+       
        tm = l.equalTagMethod(t1.metaTable, t2.(*table).metaTable, tmEq)
    default:
        return t1 == t2

[fbogsany]

Fixed in #58