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Fix bug when ConnProps is undefined

This commit is contained in:
周子博 2018-10-09 14:19:22 +08:00
parent 9bcd4c3e08
commit b80ba6e458
1 changed files with 3 additions and 3 deletions
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6
src/emqx_protocol.erl
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@ -610,14 +610,14 @@ try_open_session(PState = #pstate{zone = Zone,
set_session_attrs({max_inflight, #pstate{zone = Zone, proto_ver = ProtoVer, conn_props = ConnProps}}, SessAttrs) ->
maps:put(max_inflight, if
ProtoVer =:= ?MQTT_PROTO_V5 ->
maps:get('Receive-Maximum', ConnProps, 65535);
get_property('Receive-Maximum', ConnProps, 65535);
true ->
emqx_zone:get_env(Zone, max_inflight, 65535)
end, SessAttrs);
set_session_attrs({expiry_interval, #pstate{zone = Zone, proto_ver = ProtoVer, conn_props = ConnProps, clean_start = CleanStart}}, SessAttrs) ->
maps:put(expiry_interval, if
ProtoVer =:= ?MQTT_PROTO_V5 ->
maps:get('Session-Expiry-Interval', ConnProps, 0);
get_property('Session-Expiry-Interval', ConnProps, 0);
true ->
case CleanStart of
true -> 0;
@ -628,7 +628,7 @@ set_session_attrs({expiry_interval, #pstate{zone = Zone, proto_ver = ProtoVer, c
set_session_attrs({topic_alias_maximum, #pstate{zone = Zone, proto_ver = ProtoVer, conn_props = ConnProps}}, SessAttrs) ->
maps:put(topic_alias_maximum, if
ProtoVer =:= ?MQTT_PROTO_V5 ->
maps:get('Topic-Alias-Maximum', ConnProps, 0);
get_property('Topic-Alias-Maximum', ConnProps, 0);
true ->
emqx_zone:get_env(Zone, max_topic_alias, 0)
end, SessAttrs);