[asterisk-bugs] [JIRA] (ASTERISK-23739) Asterisk crashes on voicemail option 8 (message forward) when ODBC storage and voicmail_data realtime enabled

[Michael L. Young (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-23739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=218098#comment-218098 ] 

Michael L. Young edited comment on ASTERISK-23739 at 5/13/14 5:31 PM:
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I just tried to reproduced this crash and was unable to do so.  Can you provide the backtrace please or any other information to help reproduce this issue?

Thank you


was (Author: elguero):
I just tried to reproduced this crash and was unable to do so.  Can you provide the backtrace please or any other information to help with reproducing this issue?

Thank you

> Asterisk crashes on voicemail option 8 (message forward) when ODBC storage and voicmail_data realtime enabled
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: ASTERISK-23739
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-23739
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Applications/app_voicemail, Applications/app_voicemail/ODBC
>    Affects Versions: 11.9.0
>            Reporter: Stas Kobzar
>            Severity: Minor
>         Attachments: asterisk_10.patch, asterisk_11.patch, asterisk_12.patch, asterisk_1.8.patch
>
>
> Hello,
> Asterisk is crashing with with segfaul on VoiceMail application when using option 8 (forward message to another voicemail box). This happens when Asterisk is compiled with voicemail ODBC storage and voicemail_data realtime is enabled in extconfig.conf.
> To reproduce:
> - Asterisk configured with voicemail storage ODBC
> - realtime voicemail_data family enabled
> - Call to Voicemail and use option 8 to forward new voicemail. When prompted forward options press "2". Asterisk will crash with segfault. 
> This is happens because in function _copy_plain_file_ Asterisk is trying to load a voicemail message from realtime voicemail_data family:
> {code}
> if (ast_check_realtime("voicemail_data")) {
>   var = ast_load_realtime("voicemail_data", "filename", frompath, SENTINEL);
>   for (tmp = var; tmp; tmp = tmp->next) {
>     if (!strcasecmp(tmp->name, "origmailbox")) {
>       origmailbox = tmp->value;
> }
>   ...
> {code}
> If the record does not exists, following assignment will crash Asterisk:
> {code}origmailbox = tmp->value;{code}
> Patch attached.
> Thank you,
> Stas Kobzar



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