Function restore_stack_limit

lua/ldo.c:72–79

static void restore_stack_limit (lua_State *L) {
  lua_assert(L->stack_last - L->stack == L->stacksize - EXTRA_STACK - 1);
  if (L->size_ci > LUAI_MAXCALLS) {  /* there was an overflow? */
    int inuse = cast_int(L->ci - L->base_ci);
    if (inuse + 1 < LUAI_MAXCALLS)  /* can `undo' overflow? */
      luaD_reallocCI(L, LUAI_MAXCALLS);
  }
}


static void resetstack (lua_State *L, int status) {