From a61d362c5a78edfe7a0f6662747934f0a2124603 Mon Sep 17 00:00:00 2001
From: Hisham Muhammad <hisham@gobolinux.org>
Date: Mon, 3 Jun 2019 13:56:20 -0300
Subject: cmd: fix crash if LuaRocks is given a bad LUA_DIR

Includes a regression test.
---
 src/luarocks/cmd.lua | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src')

diff --git a/src/luarocks/cmd.lua b/src/luarocks/cmd.lua
index cb669226..bbbdcba1 100644
--- a/src/luarocks/cmd.lua
+++ b/src/luarocks/cmd.lua
@@ -372,6 +372,8 @@ function cmd.run_command(description, commands, external_namespace, ...)
 
    fs.init()
 
+   lua_version = cfg.lua_version
+
    if not lua_found then
       if cfg.variables.LUA_DIR then
          local found = util.find_lua(cfg.variables.LUA_DIR, cfg.lua_version)
-- 
cgit v1.2.3-55-g6feb