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fix pattern match bu 

Prior to this change, when packet have topic alias, the check_pub_caps
function could not be matched correctly

This change fix this bug.
This commit is contained in:
Gilbert Wong 2018-09-08 12:50:14 +08:00
parent 2d10d6971d
commit 78020de302
1 changed files with 5 additions and 5 deletions
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10
src/emqx_protocol.erl
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@ -647,16 +647,16 @@ check_publish(Packet, PState) ->
run_check_steps([fun check_pub_caps/2,
fun check_pub_acl/2], Packet, PState).
check_pub_caps(#mqtt_packet{header = #mqtt_packet_header{qos = QoS, retain = Retain},
variable = #mqtt_packet_publish{ properties = Properties}},
#pstate{zone = Zone}) ->
emqx_mqtt_caps:check_pub(Zone, #{qos => QoS, retain => Retain});
check_pub_caps(#mqtt_packet{header = #mqtt_packet_header{qos = QoS, retain = Retain},
variable = #mqtt_packet_publish{
properties = #{'Topic-Alias' := TopicAlias}
}},
#pstate{zone = Zone}) ->
emqx_mqtt_caps:check_pub(Zone, #{qos => QoS, retain => Retain, topic_alias => TopicAlias}).
emqx_mqtt_caps:check_pub(Zone, #{qos => QoS, retain => Retain, topic_alias => TopicAlias});
check_pub_caps(#mqtt_packet{header = #mqtt_packet_header{qos = QoS, retain = Retain},
variable = #mqtt_packet_publish{ properties = Properties}},
#pstate{zone = Zone}) ->
emqx_mqtt_caps:check_pub(Zone, #{qos => QoS, retain => Retain}).
check_pub_acl(_Packet, #pstate{is_super = IsSuper, enable_acl = EnableAcl})