[SR-Users] comma as param.count delimiter produces parse error

[Juha Heinanen]

Parameter list transformation param.count produces parse error when
delimiter is comma (,) character.

>From document:

  {param.value,name[, delimiter]}

  'delimiter' allows you to specify a single character to use as the
  parameter delimiter. For example, when parsing HTTP URL query strings
  use '&'.

When I have in config statement:

$var(count) = $(var(servers){param.count,,});

I get to syslog:

Jan 13 07:48:15 lohi sip-proxy[18000]: 0(18050) ERROR: pv [pv_trans.c:2645]: tr_parse_paramlist(): invalid separator in transformation: count,,}
Jan 13 07:48:15 lohi sip-proxy[18000]: 0(18050) ERROR: <core> [core/pvapi.c:1629]: tr_lookup(): error parsing [{param.count,,}]
Jan 13 07:48:15 lohi sip-proxy[18000]: 0(18050) ERROR: <core> [core/pvapi.c:1010]: pv_parse_spec2(): bad tr in pvar name "var"
Jan 13 07:48:15 lohi sip-proxy[18000]: 0(18050) ERROR: <core> [core/pvapi.c:1036]: pv_parse_spec2(): invalid parsing in [$(var(servers){param.count,,})] at (4)
Jan 13 07:48:15 lohi sip-proxy[18000]: 0(18050) : <core> [core/cfg.y:3407]: yyerror_at(): parse error in config file /etc/sip-proxy/sip-proxy.cfg, line 6426, column 19-48: Can't get from cache: $(var(servers){param.count,,})
Jan 13 07:48:15 lohi sip-proxy[18000]: ERROR: bad config file (1 errors)

-- Juha