Re: [PATCH v4 05/14] diff.c: use ALLOC_GROW()

>
> Signed-off-by: Dmitry S. Dolzhenko <dmitrys.dolzhenko@yandex.ru>
> ---
>  diff.c | 12 ++----------
>  1 file changed, 2 insertions(+), 10 deletions(-)
>
> diff --git a/diff.c b/diff.c
> index e800666..aebdfda 100644
> --- a/diff.c
> +++ b/diff.c
> @@ -1361,11 +1361,7 @@ static struct diffstat_file *diffstat_add(struct diffstat_t *diffstat,
>  {
>  	struct diffstat_file *x;
>  	x = xcalloc(sizeof (*x), 1);
> -	if (diffstat->nr == diffstat->alloc) {
> -		diffstat->alloc = alloc_nr(diffstat->alloc);
> -		diffstat->files = xrealloc(diffstat->files,
> -				diffstat->alloc * sizeof(x));
> -	}
> +	ALLOC_GROW(diffstat->files, diffstat->nr + 1, diffstat->alloc);
>  	diffstat->files[diffstat->nr++] = x;
>  	if (name_b) {
>  		x->from_name = xstrdup(name_a);
> @@ -3965,11 +3961,7 @@ struct diff_queue_struct diff_queued_diff;
>  
>  void diff_q(struct diff_queue_struct *queue, struct diff_filepair *dp)
>  {
> -	if (queue->alloc <= queue->nr) {
> -		queue->alloc = alloc_nr(queue->alloc);
> -		queue->queue = xrealloc(queue->queue,
> -					sizeof(dp) * queue->alloc);
> -	}
> +	ALLOC_GROW(queue->queue, queue->nr + 1, queue->alloc);
>  	queue->queue[queue->nr++] = dp;
>  }