FFI: Fix compiled ffi.string() semantics.

2011-02-28 19:46:55 +01:00
parent 83a37aeca7
commit e1aa8d0d97
5 changed files with 8 additions and 5 deletions
--- a/src/lj_api.c
+++ b/src/lj_api.c
@@ -713,7 +713,7 @@ LUA_API void lua_concat(lua_State *L, int n)
      copyTV(L, L->top-1, L->top);
    } while (--n > 0);
  } else if (n == 0) {  /* Push empty string. */
-    setstrV(L, L->top, lj_str_new(L, "", 0));
+    setstrV(L, L->top, &G(L)->strempty);
    incr_top(L);
  }
  /* else n == 1: nothing to do. */