static PullupField *make_field_queue(PullupContext *s, int len)

{

    PullupField *head, *f;



    f = head = av_mallocz(sizeof(*head));

    if (!f)

        return NULL;



    if (alloc_metrics(s, f) < 0) {

        av_free(f);

        return NULL;

    }



    for (; len > 0; len--) {

        f->next = av_mallocz(sizeof(*f->next));

        if (!f->next) {

            free_field_queue(head, &f);

            return NULL;

        }



        f->next->prev = f;

        f = f->next;

        if (alloc_metrics(s, f) < 0) {

            free_field_queue(head, &f);

            return NULL;

        }

    }



    f->next = head;

    head->prev = f;



    return head;

}

static PullupField *make_field_queue(PullupContext *s, int len)

{

    PullupField *head, *f;



    f = head = av_mallocz(sizeof(*head));

    if (!f)

        return NULL;



    if (alloc_metrics(s, f) < 0) {

        av_free(f);

        return NULL;

    }



    for (; len > 0; len--) {

        f->next = av_mallocz(sizeof(*f->next));

        if (!f->next) {

            free_field_queue(head, &f);

            return NULL;

        }



        f->next->prev = f;

        f = f->next;

        if (alloc_metrics(s, f) < 0) {

            free_field_queue(head, &f);

            return NULL;

        }

    }



    f->next = head;

    head->prev = f;



    return head;

}

        f = f->next;             free_field_queue(head, &f);             free_field_queue(head, &f);
static PullupField *FUNC_0(PullupContext *s, int len)

{

    PullupField *head, *f;



    f = head = av_mallocz(sizeof(*head));

    if (!f)

        return NULL;



    if (alloc_metrics(s, f) < 0) {

        av_free(f);

        return NULL;

    }



    for (; len > 0; len--) {

        f->next = av_mallocz(sizeof(*f->next));

        if (!f->next) {

            free_field_queue(head, &f);

            return NULL;

        }



        f->next->prev = f;

        f = f->next;

        if (alloc_metrics(s, f) < 0) {

            free_field_queue(head, &f);

            return NULL;

        }

    }



    f->next = head;

    head->prev = f;



    return head;

}

static PullupField *FUNC_0(PullupContext *s, int len)
{ PullupField *head, *f; f = head = av_mallocz(sizeof(*head)); if (!f)
return NULL; if (alloc_metrics(s, f) < 0) { av_free(f); return NULL; } for (; len > 0; len--) { f->next = av_mallocz(sizeof(*f->next)); if (!f->next) { free_field_queue(head, &f); return NULL; } f->next->prev = f; f = f->next; if (alloc_metrics(s, f) < 0) { free_field_queue(head, &f); return NULL; } } f->next = head; head->prev = f; return head; }