ListCfg.hpp:597: sequence problem

[dcb]

Model/ListCfg.hpp:597:67: warning: unsequenced modification and access to 'i' [-Wunsequenced]

Source code is

    this->send_new_load_progress(0.1 + (progressbarScriptSpace * ++i +
            (progressbarScriptSpace/10*innerCount)),
        script->name, i, this->repository.size());

Suggest avoid changing i while reading it.