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https://issues.apache.org/jira/browse/THRIFT-1758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Henrique Mendonca closed THRIFT-1758.
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> bad_lexical_cast using TJSONProtocol
> ------------------------------------
>
> Key: THRIFT-1758
> URL: https://issues.apache.org/jira/browse/THRIFT-1758
> Project: Thrift
> Issue Type: Bug
> Components: C++ - Library
> Affects Versions: 0.9
> Environment: boost 1.52.0
> iOS 6.0
> Reporter: Vitali Lovich
> Priority: Critical
>
> try{
> std::string str("-0.003024283066062361");
> double d = boost::lexical_cast<double>(str);
> // bad_lexical_cast is thrown
> } catch (const boost::bad_lexical_cast& e) {
> std::cerr << e.what() << std::endl;
> }
> bad_lexical_cast is thrown. This is a problem for TJSONProtocol which relies
> on lexical_cast handling this properly.
> Looking through the code, it looks to have to do something with the
> compile-time precision.
> defining BOOST_LCAST_NO_COMPILE_TIME_PRECISION appears to resolve this issue
> (potentially at the cost of performance?).
> this problem also doesn't appear to happen all the time with the same input
> data. sometime's it's reproducible every time, other times it isn't.
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