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author | Loïc Hoguin <[email protected]> | 2017-11-20 12:13:57 +0100 |
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committer | Loïc Hoguin <[email protected]> | 2017-11-20 12:13:57 +0100 |
commit | 6c765101b1babe30b621a11dadbed37d28798ec5 (patch) | |
tree | 506138f8481be8af0fa026539b62aedecbf3d8c1 /src/cowboy_compress_h.erl | |
parent | ecb2a735efc9837774eb18d491781d21c582dd5e (diff) | |
download | cowboy-6c765101b1babe30b621a11dadbed37d28798ec5.tar.gz cowboy-6c765101b1babe30b621a11dadbed37d28798ec5.tar.bz2 cowboy-6c765101b1babe30b621a11dadbed37d28798ec5.zip |
Fix compression when trailers are sent
Diffstat (limited to 'src/cowboy_compress_h.erl')
-rw-r--r-- | src/cowboy_compress_h.erl | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/cowboy_compress_h.erl b/src/cowboy_compress_h.erl index 9c2ae34..9dcb805 100644 --- a/src/cowboy_compress_h.erl +++ b/src/cowboy_compress_h.erl @@ -128,8 +128,12 @@ fold([Response0={headers, _, Headers}|Tail], State0, Acc) -> fold([Data0={data, _, _}|Tail], State0=#state{compress=gzip}, Acc) -> {Data, State} = gzip_data(Data0, State0), fold(Tail, State, [Data|Acc]); -%% Otherwise, we either have an unrelated command, or a data command -%% with compression disabled. +%% When trailers are sent we need to end the compression. +%% This results in an extra data command being sent. +fold([Trailers={trailers, _}|Tail], State0=#state{compress=gzip}, Acc) -> + {{data, fin, Data}, State} = gzip_data({data, fin, <<>>}, State0), + fold(Tail, State, [Trailers, {data, nofin, Data}|Acc]); +%% Otherwise, we have an unrelated command or compression is disabled. fold([Command|Tail], State, Acc) -> fold(Tail, State, [Command|Acc]). |