From 30db71e2e2ee3d12f506297e5c0daddb01ffb2c3 Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Wed, 26 Jan 2011 14:18:12 +0100
Subject: [PATCH] FFI: Convert enum return value of C function to underlying
 type.

---
 src/lj_ccall.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lj_ccall.c b/src/lj_ccall.c
index 3881ad50..ece775a9 100644
--- a/src/lj_ccall.c
+++ b/src/lj_ccall.c
@@ -408,6 +408,7 @@ static int ccall_get_results(lua_State *L, CTState *cts, CType *ct,
 #endif
   /* No reference types end up here, so there's no need for the CTypeID. */
   lua_assert(!(ctype_isrefarray(ctr->info) || ctype_isstruct(ctr->info)));
+  if (ctype_isenum(ctr->info)) ctr = ctype_child(cts, ctr);
   return lj_cconv_tv_ct(cts, ctr, 0, L->top-1, (uint8_t *)sp);
 }