[OpenSIPS-Devel] [OpenSIPS/opensips] f8fd1d: acc: fix no name tags in extra lists

[Răzvan Crainea]

  Branch: refs/heads/3.1
  Home:   https://github.com/OpenSIPS/opensips
  Commit: f8fd1d0661c84264608aed20f04959cc8e33e68f
      https://github.com/OpenSIPS/opensips/commit/f8fd1d0661c84264608aed20f04959cc8e33e68f
  Author: Razvan Crainea <razvan at opensips.org>
  Date:   2020-06-23 (Tue, 23 Jun 2020)

  Changed paths:
    M modules/acc/acc_extra.c

  Log Message:
  -----------
  acc: fix no name tags in extra lists

Before this commit, extra_fields that were having spaces after the last
tag (such as: `last; ` would generate an extra field with no tag. This
commit fixes this case.

(cherry picked from commit a69e6ada6f57989e7a3af940e75d3b99ca8bced3)