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Prevent double-wrapping Broker::Data in published event args

Browse source 
In the following example, the republication of "arg" would result in
literally sending it as a Broker::Data record instead of the broker data
that it was already wrapping.

Sender:

    Broker::publish("topic", my_event, "hello")

Receiver:

    event my_event(arg: any)
        {
        Broker::publish("topic", my_event, arg)
        }
This commit is contained in:
Jon Siwek 2018-06-27 19:11:58 -05:00
parent e33a3a9c02
commit 06e7f18a32
4 changed files with 20 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

8
testing/btest/broker/remote_event_any.bro
View file

@ -69,7 +69,7 @@ const events_to_recv = 5;
global handler: event(msg: string, c: count);
global auto_handler: event(msg: string, c: count);
global pong: event(msg: string, c: count);
global pong: event(msg: string, c: any);
event bro_init()
{
@ -101,7 +101,11 @@ event ping(msg: string, n: any)
return;
}
Broker::publish("bro/event/my_topic", pong, msg, n as count);
if ( (n as count) % 2 == 0 )
Broker::publish("bro/event/my_topic", pong, msg, n as count);
else
# internals should not wrap n into another Broker::Data record
Broker::publish("bro/event/my_topic", pong, msg, n);
}
@TEST-END-FILE