[asterisk-bugs] [JIRA] (ASTERISK-28826) res_rtp_asterisk: Duplicate seqnos being added to send buffer with NACK

[Asterisk Team (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-28826?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Asterisk Team updated ASTERISK-28826:
-------------------------------------

    Assignee: Asterisk Team  (was: nappsoft)
      Status: Triage  (was: Waiting for Feedback)

> res_rtp_asterisk: Duplicate seqnos being added to send buffer with NACK
> -----------------------------------------------------------------------
>
>                 Key: ASTERISK-28826
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28826
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_rtp_asterisk
>    Affects Versions: 16.9.0
>            Reporter: nappsoft
>            Assignee: Asterisk Team
>              Labels: patch, webrtc
>         Attachments: patch1.diff
>
>
> When a packet is received twice (and though ast_data_buffer_put would report "Packet with position ... is already in buffer. Not inserting.") the payload will never be freed resulting in a memory leak.
> This behavior could be observerd with asterisk 16.9 during WebRTC conferences when some clients had bad connections and some packets needed to be repeated.
> Attached you'll find a patch that fixes the issue.



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