[Click] ControlSocket uses reference to local variable
Eddie Kohler
kohler at cs.ucla.edu
Thu Feb 25 20:39:35 EST 2010
Hi Bart,
I can see why this would concern but it's actually OK. The _proxied_errh
variable is only used locally, during the call to the handler. This will be
clearer if we reset _proxied_errh to 0, which I'll do.
E
Bart Braem wrote:
> Hello,
>
> In proxy_error_function ControlSocket uses cs->proxied_errh . This
> variable is assigned in parse_handler, read_command and llrcp_command
> to a local variable and used later on, in a different function. That
> can't be good, I guess some kind of a class field should be used?
>
> Regards,
> Bart Braem
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