On Wed, Dec 17, 2008 at 1:42 PM, Linus Torvalds
<torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
> + while (hint < STRBUF_MAXLINK) {
> + int len;
> +
> + strbuf_grow(sb, hint);
> + len = readlink(path, sb->buf, hint);
> + if (len < 0) {
> + if (errno != ERANGE)
> + break;
> + } else if (len < hint) {
> + strbuf_setlen(sb, len);
> + return 0;
> + }
> +
> + /* .. the buffer was too small - try again */
> + hint *= 2;
> + continue;
> + }
Why the continue statement at the end of the loop?
j.
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