liblua: pick up Miranda-specific commits

2 files changed, 6 insertions, 3 deletions

diff --git a/libs/liblua/include/lua.hpp b/libs/liblua/include/lua.hpp
index ec417f5946..4030829227 100644
--- a/libs/liblua/include/lua.hpp
+++ b/libs/liblua/include/lua.hpp
@@ -3,7 +3,7 @@
 // <<extern "C">> not supplied automatically because Lua also compiles as C++
 
 extern "C" {
-#include "lua.h"
-#include "lualib.h"
-#include "lauxlib.h"
+#include "../src/lua.h"
+#include "../src/lualib.h"
+#include "../src/lauxlib.h"
 }
diff --git a/libs/liblua/src/lstate.c b/libs/liblua/src/lstate.c
index c1a76643c3..8815afb95f 100644
--- a/libs/liblua/src/lstate.c
+++ b/libs/liblua/src/lstate.c
@@ -339,6 +339,9 @@ LUA_API lua_State *lua_newstate (lua_Alloc f, void *ud) {
 
 
 LUA_API void lua_close (lua_State *L) {
+  if (!L)
+	 return;
+
   L = G(L)->mainthread;  /* only the main thread can be closed */
   lua_lock(L);
   close_state(L);