Function ply_add_comment

src/IO/rply.c:549–561

}

int ply_add_comment(p_ply ply, const char *comment) {
    char *new_comment = NULL;
    assert(ply && comment && strlen(comment) < LINESIZE);
    if (!comment || strlen(comment) >= LINESIZE) {
        ply_ferror(ply, "Invalid arguments");
        return 0;
    }
    new_comment = (char *) ply_grow_array(ply, (void **) &ply->comment,
            &ply->ncomments, LINESIZE);
    if (!new_comment) return 0;
    strcpy(new_comment, comment);
    return 1;
}

int ply_add_obj_info(p_ply ply, const char *obj_info) {
    char *new_obj_info = NULL;