From: Andrew Walrond (andrew_at_[hidden])
Date: 2006-01-25 05:40:11
Hellooooo [cups ear; waits for echo....]
Is iostreams actively maintained?
Andrew Walrond
On Wednesday 11 January 2006 15:13, Andrew Walrond wrote:
> Does this patch look correct? I have been trying to extend the copy
> algorithm using the Boost::parameter library, and these couple things
> looked wrong to me.
>
> Andrew Walrond
>
> --- /include/boost/iostreams/copy.hpp 2005-05-26 09:37:30.000000000 +0100
> +++ copy.hpp 2006-01-11 14:51:15.000000000 +0000
> @@ -49,7 +49,7 @@
> typedef pair<char_type*, char_type*> pair_type;
> pair_type p1 = iostreams::input_sequence(src);
> pair_type p2 = iostreams::output_sequence(snk);
> - if (p1.second - p1.first < p2.second - p2.first) {
> + if (p1.second - p1.first <= p2.second - p2.first) {
> std::copy(p1.first, p1.second, p2.first);
> return static_cast<streamsize>(p1.second - p1.first);
> } else {
> @@ -92,9 +92,10 @@
> while (!done) {
> streamsize amt;
> done = (amt = iostreams::read(src, buf.data(), buffer_size)) ==
> -1; - std::copy(buf.data(), buf.data() + amt, p.first + total); -
> if (amt != -1)
> + if (amt != -1) {
> + std::copy(buf.data(), buf.data() + amt, p.first +
> total); total += amt;
> + }
> }
> return total;
> }
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