[asterisk-dev] [Code Review] 3538: Partial fix to voicemail number maxmsg being overwritten.

[Miguel Tavares]

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Review request for Asterisk Developers.


Bugs: ASTERISK-23713
    https://issues.asterisk.org/jira/browse/ASTERISK-23713


Repository: Asterisk


Description
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Although it doesn't solve the issue 23713 it makes it a lot less likely to occur.

Another, maybe better, option might be to find the fist empty voicemail slot and use it to store the new message. This means changing the logic of how the messages are handled and as such as to be written and tested with more care.

A brief description of the problem. Setting the maxmsg to 3 (so vmu->maxmsg = 3). When the user has 3 messages he/she deletes the first two. In the file system we would have the files msg0003.wav and msg0003.txt. If a new message is being delivered then the last_message_index will return 2 and the message will be left in the slot 3, meaning that the previous msg0003 will be overwritten.


Diffs
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  /trunk/apps/app_voicemail.c 413892 

Diff: https://reviewboard.asterisk.org/r/3538/diff/


Testing
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Thanks,

Miguel Tavares

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