That's it. Thanks, Oliver.
inputStream.open(pbInput, std::ifstream::binary);
did the trick.
On Tuesday, April 16, 2013 11:43:57 AM UTC-4, brsckap wrote:
>
> I get the following error when I declare 3 string fields in a sequence in
> my protocol buffer input message:
>
> libprotobuf ERROR google/protobuf/message_lite.cc:123] Can't parse message
> of type "tst.pb.testInput" because it is missing required fields: strThree
>
> Sample message:
> package tst.pb.Test;
> message TestInput {
> required string strOne = 1;
> required string strTwo = 2;
> required string *strThree *= 3;
> optional sint32 intVar1 = 4 [default = 5];
> optional sint32 intVar2 = 5 [default = -1];
> }
>
> Any subsequent 'required' fields defined after the 3rd string are missing
> also.
>
> No error occurs if the sequence of string declarations is 2 followed by a
> field
> declaration of a different type and then the 3rd string decl. For
> example...
>
> message TestInput {
> required string strOne = 1;
> required string strTwo = 2;
> optional sint32 intVar1 = 3 [default = 5];
> optional sint32 intVar2 = 4 [default = -1];
> required string *strThree *= 5;
> }
> ... results in No Error!
>
>
> Changing the 3rd 'required' string in the sequence to optional eliminates
> the error but the value of the 3rd string becomes the 'default' value,
> either declared or a default 'null' string, regardless of a value assinged
> in the input file.
>
> Also, the additional 'optional' fields, trailing the 3-string sequence,
> are assigned their respective 'default' values, either declared or based on
> 'type', not values assigned in the input file.
>
> I'm using protobuf-2.4.1 on Windows 7, 64-bit, w/CodeBlocks C++ project.
> Have not attempted this w/2.5.0 because no mention of any corrections in
> the release notes and my project right now appears fixed using 2.4.1.
>
> Note: I'm reading the input message buffer as follows:
> tst::pb::Test::TestInput input;
> std::ifstream inputStream;
> inputStream.open(pbInput);
> bool rc = input.ParseFromIstream(&inputStream);
> inputStream.close();
> if (rc == false)
> {
> printf("ERROR! Input ParseFromIstream failed!\n");
> return;
> }
>
> Has a problem similar to this been seen by others? Or am I missing
> something?
>
> Thanks for any insight.
>
>
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