id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
5115,iostreams non_blocking_adapter read bug,Mario Suvajac <msuvajac@…>,Jonathan Turkanis,"When reading from device resulting amount of read bytes is ignored.

line 31. of boost/iostreams/detail/adapter/non_blocking_adapter.hpp
{{{
     explicit non_blocking_adapter(Device& dev) : device_(dev) { }
     std::streamsize read(char_type* s, std::streamsize n)
     { 
         std::streamsize result = 0;
         while (result < n) {
-            std::streamsize amt = iostreams::read(device_, s, n);
+            std::streamsize amt = iostreams::read(device_, s, n - result);
             if (amt == -1)
                 break;
             result += amt;
         }
         return result != 0 ? result : -1;
     }
}}}
",Patches,new,To Be Determined,iostreams,Boost Development Trunk,Showstopper,,"non_blocking_adapter, read",