From 23d84b587eef1157cb1cd8f5ff08a424bfa038cb Mon Sep 17 00:00:00 2001
From: Hisham Muhammad <hisham@gobolinux.org>
Date: Tue, 28 Feb 2012 01:35:28 -0300
Subject: Catch error properly. Closes #63.

---
 src/luarocks/make.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/luarocks/make.lua b/src/luarocks/make.lua
index e20c399a..fe8f7645 100644
--- a/src/luarocks/make.lua
+++ b/src/luarocks/make.lua
@@ -59,6 +59,9 @@ function run(...)
 
    if flags["pack-binary-rock"] then
       local rspec, err, errcode = fetch.load_rockspec(rockspec)
+      if not rspec then
+         return nil, err
+      end
       return pack.pack_binary_rock(rspec.name, rspec.version, build.build_rockspec, rockspec, false, true)
    else
       local ok, err = fs.check_command_permissions(flags)
-- 
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