[asterisk-bugs] [JIRA] (ASTERISK-28143) app_amd: Infinite loop on silent calls

[Abhay Gupta (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-28143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=248524#comment-248524 ] 

Abhay Gupta commented on ASTERISK-28143:
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>From your code it does not seem that you applied the patch . There is a else block for res >=0 and also null frame is to be handled without which the AMD calls will get stuck

> app_amd: Infinite loop on silent calls 
> ---------------------------------------
>
>                 Key: ASTERISK-28143
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28143
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Applications/app_amd
>    Affects Versions: 15.6.1
>         Environment: Ubuntu with asterisk 
>            Reporter: Abhay Gupta
>            Assignee: Abhay Gupta
>              Labels: patch
>      Target Release: 13.27.0, 16.4.0, 17.0.0
>
>         Attachments: amd.patch
>
>
> On our production server , some of the calls never return from AMD application , from logs we could see that they have last gone into AMD() of dialplan and comes out only when the call is HANGUP .
> The suggested patch is to remove that infinite loop and has been tested for last few months and have been working well .



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