Before: -1 yielded null and -2 the last element of a header

Pre-Submission Checklist

Commit message has the format required by CONTRIBUTING guide
Commits are split per component (core, individual modules, libs, utils, ...)
Each component has a single commit (if not, squash them into one commit)
No commits to README files for modules (changes must be done to docbook files
in doc/ subfolder, the README file is autogenerated)

Type Of Change

Small bug fix (non-breaking change which fixes an issue)
New feature (non-breaking change which adds new functionality)
Breaking change (fix or feature that would change existing functionality)

Checklist:

PR should be backported to stable branches
Tested changes locally
Related to issue #3653

Description

This PR fixes a bug referenced in #3653.

Before fix $(hfl(HEADER)[-1] where HEADER='Via' | Contact | Route | Record-Route produced null instead of the last element of header.

You can view, comment on, or merge this pull request online at:

https://github.com/kamailio/kamailio/pull/3697

Commit Summary

6416e32 pv_core: Fix negative index bug for hfl()

File Changes

(1 file)

M src/modules/pv/pv_core.c (6)

Patch Links:

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