WM_SYMBOL int WildMidi_Init(const char *config_file, uint16_t rate, uint16_t mixer_options) {
    if (WM_Initialized) {
        _WM_GLOBAL_ERROR(__FUNCTION__, __LINE__, WM_ERR_ALR_INIT, NULL, 0);
        return (-1);
    }

    if (config_file == NULL) {
        _WM_GLOBAL_ERROR(__FUNCTION__, __LINE__, WM_ERR_INVALID_ARG,
                "(NULL config file pointer)", 0);
        return (-1);
    }
    WM_InitPatches();
    if (WM_LoadConfig(config_file) == -1) {
        return (-1);
    }

    if (mixer_options & 0x0FF0) {
        _WM_GLOBAL_ERROR(__FUNCTION__, __LINE__, WM_ERR_INVALID_ARG, "(invalid option)",
                0);
        WM_FreePatches();
        return (-1);
    }
    _WM_MixerOptions = mixer_options;

    if (rate < 11025) {
        _WM_GLOBAL_ERROR(__FUNCTION__, __LINE__, WM_ERR_INVALID_ARG,
                "(rate out of bounds, range is 11025 - 65535)", 0);
        WM_FreePatches();
        return (-1);
    }
    _WM_SampleRate = rate;

    gauss_lock = 0;
    _WM_patch_lock = 0;
    _WM_MasterVolume = 948;
    WM_Initialized = 1;

    return (0);
}

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.