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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