[OpenSIPS-Devel] [OpenSIPS/opensips] cdbba8: Fix checking PAI/PPI hdr with multi hdrs

[Bogdan-Andrei Iancu]

  Branch: refs/heads/2.3
  Home:   https://github.com/OpenSIPS/opensips
  Commit: cdbba8b3f2a8a1a57e06a85099f641abd0ba0062
      https://github.com/OpenSIPS/opensips/commit/cdbba8b3f2a8a1a57e06a85099f641abd0ba0062
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2018-06-25 (Mon, 25 Jun 2018)

  Changed paths:
    M modules/sipmsgops/sipmsgops.c
    M parser/msg_parser.c

  Log Message:
  -----------
  Fix checking PAI/PPI hdr with multi hdrs

According to RFC, the multi value/body for PAI / PPI hdrs may be spread across multiple header instances, not necessarily merged into a single hdr.
Fixes #1386

(cherry picked from commit aec863871824e1d60fc23744d5b776e3f95e4340)



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