Right, that is it! I think this explanation should be in the
documentation :) (maybe it is but i didn't search hard enough)
Thanks!
On Jul 28, 6:34 pm, Jason Hsueh <jas...@google.com> wrote:
> Messages without any required fields are allowed to have an empty
> serialization, so the library cannot assume that parsing empty input is an
> error. You just need to test cin.eof() separately.
>
> On Wed, Jul 28, 2010 at 7:18 AM, jetcube <pmlo...@gmail.com> wrote:
> > I have a simple app that received data using the stdin and i have this
> > loop:
>
> > for(;;) {
> > if(!request.ParseFromIstream(&cin)) {
> > cerr << "Cannot parse pb message." << endl;
> > return -1;
> > }
> > do_something();
> > }
>
> > I wanted to test my app so i serialized a protobuf message to a file
> > and run it like:
>
> > ./a.out < message.ser
>
> > however i would expect some blocking after the parse from istream but
> > instead it is constantly returning true (although there is only 1
> > message in the file) making the do something function to be called
> > over and over when i expected it to be only once.
>
> > What am i doing wrong?
>
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