
<   for (i = 0; i < cinfo->num_components; i++)
<       cinfo->cur_comp_info[i] = NULL; // cinfo->cur_comp_info has length MAX_COMPS_IN_SCAN
---
>   memset(cinfo->cur_comp_info, 0, sizeof(cinfo->cur_comp_info[0]) * MAX_COMPS_IN_SCAN);
