[Kamailio-Users] lcr - tag value NULL prefixed as "NULL"

Andreas Granig writes:

Kamailio 1.5: When having gw.tag column set to NULL in db (which seems to be allowed according to db schema), then next_gw() prefixes the R-URI user with the string "NULL". Setting it to empty string (''), nothing is prefixed. I'd expect that from a value of NULL as well. Could anyone please confirm this?

andreas,

i just tested with sip-router lcr module and no "NULL" prefix was inserted when taga in db was NULL. there should not be any change in this regard to k 1.5.

Also, in http://kamailio.org/docs/modules/1.5.x/lcr.html the parameter prefix_mode is missing. It's available in README.lcr though, so probably the page is out of date?

what is prefix_mode supposed to do? i don't find it in source code.

-- juha