[OpenSIPS-Devel] [OpenSIPS/opensips] 1c672d: PN PURR processing: Handle "no Route headers" as s...

[Liviu Chircu]

  Branch: refs/heads/3.2
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 1c672d51ef16915259455429806f9bd982efa343
      https://github.com/OpenSIPS/opensips/commit/1c672d51ef16915259455429806f9bd982efa343
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2022-01-14 (Fri, 14 Jan 2022)

  Changed paths:
    M lib/reg/pn.c

  Log Message:
  -----------
  PN PURR processing: Handle "no Route headers" as success

If the ";pn-purr=" parameter is not present in the R-URI and the request
has no Route headers to search for it, it is a non-PN request.  So
return a "success" return code (2), as there is nothing left to do here.

(cherry picked from commit b1fed3e74ea3529f6b1190f8104bf4181d28ec9a)