jp2_struct->brand = JP2_JP2; /* BR */
jp2_struct->minversion = 0; /* MinV */
jp2_struct->numcl = 1;
- jp2_struct->cl = (int *) malloc(jp2_struct->numcl * sizeof(int));
+ jp2_struct->cl = (unsigned int *) malloc(jp2_struct->numcl * sizeof(int));
jp2_struct->cl[0] = JP2_JP2; /* CL0 : JP2 */
jp2_struct->C = 7; /* C : Always 7*/