set output size on StockReplies properly

Include/osrm/Reply.h

@@ -60,6 +60,8 @@ public:
     std::vector<std::string> content;
     static Reply StockReply(status_type status);
     void setSize(const unsigned size);
+    void SetUncompressedSize();
+
     Reply();
 private:
     static std::string ToString(Reply::status_type status);

Server/Connection.cpp

@@ -152,9 +152,11 @@ void Connection::handle_read(
                 );
                 break;
             case noCompression:
+                reply.SetUncompressedSize();
+                output_buffer = reply.toBuffers();
                 boost::asio::async_write(
                     TCP_socket,
-                    reply.toBuffers(),
+                    output_buffer,
                     strand.wrap(
                         boost::bind(
                             &Connection::handle_write,
@@ -167,6 +169,7 @@ void Connection::handle_read(
             }
         } else if (!result) {
             reply = Reply::StockReply(Reply::badRequest);
+
             boost::asio::async_write(
                 TCP_socket,
                 reply.toBuffers(),

Server/Http/Reply.cpp

@@ -42,6 +42,18 @@ void Reply::setSize(const unsigned size) {
     }
 }
 
+// Sets the size of the uncompressed output.
+void Reply::SetUncompressedSize()
+{
+    unsigned uncompressed_size = 0;
+    BOOST_FOREACH ( const std::string & current_line, content)
+    {
+        uncompressed_size += current_line.size();
+    }
+    setSize(uncompressed_size);
+}
+
+
 std::vector<boost::asio::const_buffer> Reply::toBuffers(){
     std::vector<boost::asio::const_buffer> buffers;
     buffers.push_back(ToBuffer(status));