boost::serialization "input stream error" in release-build (msvc2010)
Hi! I'm using boost::serialization to save a structure to a file and read from a file. My code works perfect in debug-build, but in release-build an exception is thrown. I'm using MSVC2010 to build the project on Windows 7 64-Bit-Machine. The code is the same. Who could help me out? You can find the code here: http://boost.codepad.org/8fp6XnC3 Thank you very much!!!!
Jens Saathoff wrote:
Hi!
I'm using boost::serialization to save a structure to a file and read from a file. My code works perfect in debug-build, but in release-build an exception is thrown. I'm using MSVC2010 to build the project on Windows 7 64-Bit-Machine. The code is the same. Who could help me out?
You can find the code here: http://boost.codepad.org/8fp6XnC3
Hmmm - closing the datafile while the archive class is still open? Bad idea. when an XML archive closes, it has to add some end tags - but in your case you're closing the archive AFTER the stream has already been closed! Try std::wofstream datafile(wxString::Format(_T("%shuddata.prd"), paths.GetUserLocalDataDir()).ToStdWstring().c_str()); #ifdef DATA_TO_XML { boost::archive::xml_woarchive dataarchive(datafile); dataarchive << BOOST_SERIALIZATION_NVP(huddata); } #else { boost::archive::text_woarchive dataarchive(datafile); dataarchive << BOOST_SERIALIZATION_NVP(huddata); } datafile.close(); #endif
Thank you very much!!!!
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Hi Robert!
Currently i'm not using the XML-Archive. Did not define DATA_TO_XML, so the
text-archive is used.
But the main thing....i found the error. I did not initialize all members.
No problem in debug-builds, but deadly for release-builds.
Shall i remove the explicit datafile.close(); also for text-archives and
let the function just return to do correct destruction?
Thank you very much!
2012/5/22 Robert Ramey
Jens Saathoff wrote:
Hi!
I'm using boost::serialization to save a structure to a file and read from a file. My code works perfect in debug-build, but in release-build an exception is thrown. I'm using MSVC2010 to build the project on Windows 7 64-Bit-Machine. The code is the same. Who could help me out?
You can find the code here: http://boost.codepad.org/8fp6XnC3
Hmmm - closing the datafile while the archive class is still open? Bad idea.
when an XML archive closes, it has to add some end tags - but in your case you're closing the archive AFTER the stream has already been closed!
Try
std::wofstream datafile(wxString::Format(_T("%shuddata.prd"), paths.GetUserLocalDataDir()).ToStdWstring().c_str()); #ifdef DATA_TO_XML { boost::archive::xml_woarchive dataarchive(datafile); dataarchive << BOOST_SERIALIZATION_NVP(huddata); } #else { boost::archive::text_woarchive dataarchive(datafile); dataarchive << BOOST_SERIALIZATION_NVP(huddata); } datafile.close(); #endif
Thank you very much!!!!
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participants (2)
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Jens Saathoff -
Robert Ramey