From e2efbcffbe4f01db1b693f30b8b3ef0ce946e91d Mon Sep 17 00:00:00 2001
From: Eduardo Bart <edub4rt@gmail.com>
Date: Sun, 29 Jul 2012 09:58:25 -0300
Subject: [PATCH] Fix crash in clang while casting enums

---
 src/framework/luaengine/luavaluecasts.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/framework/luaengine/luavaluecasts.h b/src/framework/luaengine/luavaluecasts.h
index f0b51ce2..d93361b8 100644
--- a/src/framework/luaengine/luavaluecasts.h
+++ b/src/framework/luaengine/luavaluecasts.h
@@ -166,7 +166,12 @@ int push_internal_luavalue(T v) {
 template<class T>
 typename std::enable_if<std::is_enum<T>::value, bool>::type
 luavalue_cast(int index, T& myenum) {
-    return luavalue_cast(index, (int&)myenum);
+    int i;
+    if(luavalue_cast(index, i)) {
+        myenum = (T)i;
+        return true;
+    }
+    return false;
 }
 
 template<class T>