From dcc08346a29bcb40ec1e8af23c3920c8adea4796 Mon Sep 17 00:00:00 2001
From: rxi <rxi@users.noreply.github.com>
Date: Tue, 4 Mar 2014 12:35:35 +0000
Subject: [PATCH] Fixed lume.hotswap() to handle nonexistent modules properly

---
 lume.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lume.lua b/lume.lua
index a8313b9..c9512ec 100644
--- a/lume.lua
+++ b/lume.lua
@@ -263,7 +263,7 @@ function lume.hotswap(modname)
       if type(v) == "table" then update(old[k], v) else old[k] = v end
     end
   end
-  local oldmod = require(modname)
+  local oldmod = pcall(require, modname) or nil
   local err = nil
   local function onerror(e)
     for k, v in pairs(_G) do _G[k] = oldglobal[k] end