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-rw-r--r--lib/kernel/src/gen_tcp.erl14
-rw-r--r--lib/kernel/test/gen_tcp_api_SUITE.erl2
2 files changed, 9 insertions, 7 deletions
diff --git a/lib/kernel/src/gen_tcp.erl b/lib/kernel/src/gen_tcp.erl
index 2eaa44b966..78e3ab3697 100644
--- a/lib/kernel/src/gen_tcp.erl
+++ b/lib/kernel/src/gen_tcp.erl
@@ -327,7 +327,7 @@ unrecv(S, Data) when is_port(S) ->
sendfile(File, _Sock, _Offet, _Bytes, _Opts) when is_pid(File) ->
{error, badarg};
sendfile(File, Sock, Offset, Bytes, []) ->
- sendfile(File, Sock, Offset, Bytes, ?MAX_CHUNK_SIZE, undefined, undefined,
+ sendfile(File, Sock, Offset, Bytes, ?MAX_CHUNK_SIZE, [], [],
false, false, false);
sendfile(File, Sock, Offset, Bytes, Opts) ->
ChunkSize0 = proplists:get_value(chunk_size, Opts, ?MAX_CHUNK_SIZE),
@@ -335,8 +335,8 @@ sendfile(File, Sock, Offset, Bytes, Opts) ->
?MAX_CHUNK_SIZE;
true -> ChunkSize0
end,
- Headers = proplists:get_value(headers, Opts),
- Trailers = proplists:get_value(trailers, Opts),
+ Headers = proplists:get_value(headers, Opts, []),
+ Trailers = proplists:get_value(trailers, Opts, []),
sendfile(File, Sock, Offset, Bytes, ChunkSize, Headers, Trailers,
lists:member(sf_nodiskio,Opts),lists:member(sf_mnowait,Opts),
lists:member(sf_sync,Opts)).
@@ -432,11 +432,13 @@ sendfile(_,_,_,_,_,_,_,_,_,_) ->
%%%
sendfile_fallback(File, Sock, Offset, Bytes, ChunkSize,
Headers, Trailers)
- when is_list(Headers) == false ->
+ when Headers == []; is_integer(Headers) ->
case sendfile_fallback(File, Sock, Offset, Bytes, ChunkSize) of
- {ok, BytesSent} when is_list(Trailers),is_integer(Headers) ->
+ {ok, BytesSent} when is_list(Trailers),
+ Trailers =/= [],
+ is_integer(Headers) ->
sendfile_send(Sock, Trailers, BytesSent+Headers);
- {ok, BytesSent} when is_list(Trailers) ->
+ {ok, BytesSent} when is_list(Trailers), Trailers =/= [] ->
sendfile_send(Sock, Trailers, BytesSent);
{ok, BytesSent} when is_integer(Headers) ->
{ok, BytesSent + Headers};
diff --git a/lib/kernel/test/gen_tcp_api_SUITE.erl b/lib/kernel/test/gen_tcp_api_SUITE.erl
index 876d266c4b..d66caad2d8 100644
--- a/lib/kernel/test/gen_tcp_api_SUITE.erl
+++ b/lib/kernel/test/gen_tcp_api_SUITE.erl
@@ -370,7 +370,7 @@ t_sendfile_hdtl(Config) ->
end,
SendHdTl = fun(Sock) ->
- Headers = [<<"header1">>,"header2"],
+ Headers = [<<"header1">>,<<0:(1024*8)>>,"header2"],
Trailers = [<<"trailer1">>,"trailer2"],
D = Send(Sock,Headers,Trailers,
iolist_size([Headers,Trailers])),