[boost] [Boost-bugs] [ boost-Bugs-1610369 ] bug in iostreams/copy.hpp line 81

From: SourceForge.net (noreply_at_[hidden])
Date: 2006-12-06 14:47:36

Bugs item #1610369, was opened at 2006-12-06 11:47
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: bug in iostreams/copy.hpp line 81

Initial Comment:
in boost 1_33_1 iostreams library

file copy.hpp

line 91 and following...

it should rather be :

streamsize amt;
while ((amt=iostreams::read(src, buf.data(),buffer_size)) != -1)
{
   std::copy(buf.data(), buf.data() + amt, p.first + total);
   total += amt;
}
return total;

otherwise it happens that the std::copy line is called with amt =-1 which is a bug isnt it ?

Regards,

Mathieu

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