Reset error codes

fix #478

test/http/doc_http_samples.cpp

@@ -122,6 +122,7 @@ public:
         relay<true>(upstream.client, downstream.server, buffer, ec,
             [&](header<true, fields>& h, error_code& ec)
             {
+                ec = {};
                 h.erase("Content-Length");
                 h.replace("Transfer-Encoding", "chunked");
             });

test/http/doc_snippets.cpp

@@ -212,6 +212,7 @@ print_cxx14(message<isRequest, Body, Fields> const& m)
         sr.get(ec,
             [&sr](error_code& ec, auto const& buffer)
             {
+                ec = {};
                 std::cout << buffers(buffer);
                 sr.consume(boost::asio::buffer_size(buffer));
             });
@@ -238,6 +239,7 @@ struct lambda
     template<class ConstBufferSequence>
     void operator()(error_code& ec, ConstBufferSequence const& buffer) const
     {
+        ec = {};
         std::cout << buffers(buffer);
         sr.consume(boost::asio::buffer_size(buffer));
     }
@@ -278,6 +280,7 @@ split_print_cxx14(message<isRequest, Body, Fields> const& m)
         sr.get(ec,
             [&sr](error_code& ec, auto const& buffer)
             {
+                ec = {};
                 std::cout << buffers(buffer);
                 sr.consume(boost::asio::buffer_size(buffer));
             });
@@ -291,6 +294,7 @@ split_print_cxx14(message<isRequest, Body, Fields> const& m)
             sr.get(ec,
                 [&sr](error_code& ec, auto const& buffer)
                 {
+                    ec = {};
                     std::cout << buffers(buffer);
                     sr.consume(boost::asio::buffer_size(buffer));
                 });

test/http/parser_bench.cpp

@@ -166,50 +166,58 @@ public:
 
         void
         on_request(verb, string_view,
-            string_view, int, error_code&)
+            string_view, int, error_code& ec)
         {
+            ec = {};
         }
 
         void
         on_response(int,
             string_view,
-                int, error_code&)
+                int, error_code& ec)
         {
+            ec = {};
         }
 
         void
         on_field(field,
-            string_view, string_view, error_code&)
+            string_view, string_view, error_code& ec)
         {
+            ec = {};
         }
 
         void
         on_header(error_code& ec)
         {
+            ec = {};
         }
 
         void
         on_body(boost::optional<std::uint64_t> const&,
-            error_code&)
+            error_code& ec)
         {
+            ec = {};
         }
 
         void
         on_data(string_view,
             error_code& ec)
         {
+            ec = {};
         }
 
         void
         on_chunk(std::uint64_t,
             string_view,
-                error_code&)
+                error_code& ec)
         {
+            ec = {};
         }
 
         void
-        on_complete(error_code&)
+        on_complete(error_code& ec)
         {
+            ec = {};
         }
     };
 

test/http/test_parser.hpp

@@ -58,6 +58,8 @@ public:
         got_on_begin = true;
         if(fc_)
             fc_->fail(ec);
+        else
+            ec = {};
     }
 
     void
@@ -72,6 +74,8 @@ public:
         got_on_begin = true;
         if(fc_)
             fc_->fail(ec);
+        else
+            ec = {};
     }
 
     void
@@ -81,6 +85,8 @@ public:
         got_on_field = true;
         if(fc_)
             fc_->fail(ec);
+        else
+            ec = {};
     }
 
     void
@@ -89,6 +95,8 @@ public:
         got_on_header = true;
         if(fc_)
             fc_->fail(ec);
+        else
+            ec = {};
     }
 
     void
@@ -101,6 +109,8 @@ public:
             static_cast<bool>(content_length_);
         if(fc_)
             fc_->fail(ec);
+        else
+            ec = {};
     }
 
     void
@@ -110,6 +120,8 @@ public:
         body.append(s.data(), s.size());
         if(fc_)
             fc_->fail(ec);
+        else
+            ec = {};
     }
 
     void
@@ -119,6 +131,8 @@ public:
         got_on_chunk = true;
         if(fc_)
             fc_->fail(ec);
+        else
+            ec = {};
     }
 
     void
@@ -127,6 +141,8 @@ public:
         got_on_complete = true;
         if(fc_)
             fc_->fail(ec);
+        else
+            ec = {};
     }
 };
 

test/http/write.cpp

@@ -55,20 +55,23 @@ public:
             }
 
             void
-            init(error_code&)
+            init(error_code& ec)
             {
+                ec = {};
             }
             
             boost::optional<std::pair<const_buffers_type, bool>>
-            get(error_code&)
+            get(error_code& ec)
             {
+                ec = {};
                 return {{const_buffers_type{
                     body_.data(), body_.size()}, false}};
             }
 
             void
-            finish(error_code&)
+            finish(error_code& ec)
             {
+                ec = {};
             }
         };
     };
@@ -107,13 +110,15 @@ public:
             }
 
             void
-            init(error_code&)
+            init(error_code& ec)
             {
+                ec = {};
             }
 
             boost::optional<std::pair<const_buffers_type, bool>>
-            get(error_code&)
+            get(error_code& ec)
             {
+                ec = {};
                 body_.read = true;
                 return get(
                     std::integral_constant<bool, isSplit>{},
@@ -121,8 +126,9 @@ public:
             }
 
             void
-            finish(error_code&)
+            finish(error_code& ec)
             {
+                ec = {};
             }
 
         private: