diff options
author | Loïc Hoguin <[email protected]> | 2018-01-22 14:00:05 +0100 |
---|---|---|
committer | Loïc Hoguin <[email protected]> | 2018-01-22 14:00:05 +0100 |
commit | 3a7b411143db08cb4d8813d00988c07848738bd3 (patch) | |
tree | b30a00bb1b06d3f784e4be867a1b6e7f088ffb70 /src | |
parent | 82cd22a88b3f87064d9f17e36652b104b709a679 (diff) | |
download | cowboy-3a7b411143db08cb4d8813d00988c07848738bd3.tar.gz cowboy-3a7b411143db08cb4d8813d00988c07848738bd3.tar.bz2 cowboy-3a7b411143db08cb4d8813d00988c07848738bd3.zip |
Don't crash in delete_resp_header if no resp headers are set
Diffstat (limited to 'src')
-rw-r--r-- | src/cowboy_req.erl | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/cowboy_req.erl b/src/cowboy_req.erl index 552f409..bae5e78 100644 --- a/src/cowboy_req.erl +++ b/src/cowboy_req.erl @@ -688,7 +688,10 @@ has_resp_body(_) -> -spec delete_resp_header(binary(), Req) -> Req when Req::req(). delete_resp_header(Name, Req=#{resp_headers := RespHeaders}) -> - Req#{resp_headers => maps:remove(Name, RespHeaders)}. + Req#{resp_headers => maps:remove(Name, RespHeaders)}; +%% There are no resp headers so we have nothing to delete. +delete_resp_header(Name, Req) -> + Req. -spec inform(cowboy:http_status(), req()) -> ok. inform(Status, Req) -> |