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connection.cpp: Check return value of write()

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This commit is contained in:
Lotte Steenbrink 2018-10-19 23:23:50 +02:00
parent b1791d1ab3
commit c9af47cde1
1 changed files with 13 additions and 3 deletions
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16
src/server/connection.cpp
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@ -1,3 +1,8 @@
#include "osrm/error_codes.hpp"
#include "util/exception.hpp"
#include "util/exception_utils.hpp"
#include "server/connection.hpp" #include "server/connection.hpp"
#include "server/request_handler.hpp" #include "server/request_handler.hpp"
#include "server/request_parser.hpp" #include "server/request_parser.hpp"
@ -140,10 +145,15 @@ std::vector<char> Connection::compress_buffers(const std::vector<char> &uncompre
boost::iostreams::filtering_ostream gzip_stream; boost::iostreams::filtering_ostream gzip_stream;
gzip_stream.push(boost::iostreams::gzip_compressor(compression_parameters)); gzip_stream.push(boost::iostreams::gzip_compressor(compression_parameters));
gzip_stream.push(boost::iostreams::back_inserter(compressed_data)); gzip_stream.push(boost::iostreams::back_inserter(compressed_data));
gzip_stream.write(&uncompressed_data[0], uncompressed_data.size()); const auto &result = gzip_stream.write(&uncompressed_data[0], uncompressed_data.size());
if (!result)
{
throw util::RuntimeError(
"compress_buffers", ErrorCode::FileWriteError, SOURCE_REF, std::strerror(errno));
}
boost::iostreams::close(gzip_stream); boost::iostreams::close(gzip_stream);
return compressed_data; return compressed_data;
} }
} } // namespace server
} } // namespace osrm