From 67cc12f149135d7a5091ce138d3fa96e71da1f69 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Thu, 27 Apr 2017 02:19:36 +1000
Subject: src/ldo: On non-lua originating error, return the js error as a
 lightuserdata

---
 src/ldo.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/ldo.js')

diff --git a/src/ldo.js b/src/ldo.js
index fa59e0b..6b37e14 100644
--- a/src/ldo.js
+++ b/src/ldo.js
@@ -297,7 +297,11 @@ const luaD_rawrunprotected = function(L, f, ud) {
     try {
         f(L, ud);
     } catch (e) {
-        if (lj.status === 0) lj.status = -1;
+        if (lj.status === 0) {
+            lj.status = -1;
+            /* error was not thrown via luaD_throw; push error object as light user data */
+            lapi.lua_pushlightuserdata(L, e);
+        }
     }
 
     L.errorJmp = lj.previous;
-- 
cgit v1.2.3-54-g00ecf