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-rw-r--r--Makefile4
-rw-r--r--rebar.config2
-rw-r--r--src/cowboy_websocket.erl8
3 files changed, 9 insertions, 5 deletions
diff --git a/Makefile b/Makefile
index 2258719..8d68349 100644
--- a/Makefile
+++ b/Makefile
@@ -11,7 +11,7 @@ COMPILE_FIRST = cowboy_middleware cowboy_stream cowboy_sub_protocol
PLT_APPS = public_key ssl
CT_OPTS += -ct_hooks cowboy_ct_hook [] # -boot start_sasl
-CI_OTP ?= OTP-19.0.7 OTP-19.1.6 OTP-19.2.3 OTP-19.3.6.3 OTP-20.0.5 OTP-20.1.2
+CI_OTP ?= OTP-19.0.7 OTP-19.1.6 OTP-19.2.3 OTP-19.3.6.3 OTP-20.0.5 OTP-20.1.3
CI_HIPE ?= $(lastword $(CI_OTP))
# CI_ERLLVM ?= $(CI_HIPE)
@@ -20,7 +20,7 @@ CI_HIPE ?= $(lastword $(CI_OTP))
LOCAL_DEPS = crypto
DEPS = cowlib ranch
-dep_cowlib = git https://github.com/ninenines/cowlib 2.0.0
+dep_cowlib = git https://github.com/ninenines/cowlib 2.0.1
dep_ranch = git https://github.com/ninenines/ranch 1.4.0
DOC_DEPS = asciideck
diff --git a/rebar.config b/rebar.config
index ed819b7..101f012 100644
--- a/rebar.config
+++ b/rebar.config
@@ -1,4 +1,4 @@
{deps, [
-{cowlib,".*",{git,"https://github.com/ninenines/cowlib","2.0.0"}},{ranch,".*",{git,"https://github.com/ninenines/ranch","1.4.0"}}
+{cowlib,".*",{git,"https://github.com/ninenines/cowlib","2.0.1"}},{ranch,".*",{git,"https://github.com/ninenines/ranch","1.4.0"}}
]}.
{erl_opts, [debug_info,warn_export_vars,warn_shadow_vars,warn_obsolete_guard,warn_export_all,warn_missing_spec,warn_untyped_record]}.
diff --git a/src/cowboy_websocket.erl b/src/cowboy_websocket.erl
index 3ec9f9a..d38c673 100644
--- a/src/cowboy_websocket.erl
+++ b/src/cowboy_websocket.erl
@@ -144,23 +144,27 @@ websocket_extensions(State=#state{extensions=Extensions}, Req=#{pid := Pid},
[{<<"permessage-deflate">>, Params}|Tail], RespHeader) ->
%% @todo Make deflate options configurable.
Opts = #{level => best_compression, mem_level => 8, strategy => default},
- case cow_ws:negotiate_permessage_deflate(Params, Extensions, Opts#{owner => Pid}) of
+ try cow_ws:negotiate_permessage_deflate(Params, Extensions, Opts#{owner => Pid}) of
{ok, RespExt, Extensions2} ->
websocket_extensions(State#state{extensions=Extensions2},
Req, Tail, [<<", ">>, RespExt|RespHeader]);
ignore ->
websocket_extensions(State, Req, Tail, RespHeader)
+ catch exit:{error, incompatible_zlib_version, _} ->
+ websocket_extensions(State, Req, Tail, RespHeader)
end;
websocket_extensions(State=#state{extensions=Extensions}, Req=#{pid := Pid},
[{<<"x-webkit-deflate-frame">>, Params}|Tail], RespHeader) ->
%% @todo Make deflate options configurable.
Opts = #{level => best_compression, mem_level => 8, strategy => default},
- case cow_ws:negotiate_x_webkit_deflate_frame(Params, Extensions, Opts#{owner => Pid}) of
+ try cow_ws:negotiate_x_webkit_deflate_frame(Params, Extensions, Opts#{owner => Pid}) of
{ok, RespExt, Extensions2} ->
websocket_extensions(State#state{extensions=Extensions2},
Req, Tail, [<<", ">>, RespExt|RespHeader]);
ignore ->
websocket_extensions(State, Req, Tail, RespHeader)
+ catch exit:{error, incompatible_zlib_version, _} ->
+ websocket_extensions(State, Req, Tail, RespHeader)
end;
websocket_extensions(State, Req, [_|Tail], RespHeader) ->
websocket_extensions(State, Req, Tail, RespHeader).