[sr-dev] crash while parsing uri

Juha Heinanen writes:

sr master crashes while parsing uri. looks like it is related to db acc_extra, but don't know which uri it was. actually, when i look at my db_extra var, it contains $ru and the rest are avps. so perhaps the crash came while parsing request-uri.

i analyzed this a bit more and crash happens when script calls drop in branch route due to the method not being supported by that particular branch.

that causes t_relay() to fail and script then calls next_gw() again and tries to find some other gw that would support the method. there is none and the script replies 503 and calls exit.

the crash happens when that failed call is being accounted. acc and acc missed flags are set before t_relay is called for the first time.

-- juha