[Asterisk-code-review] core: Fix NPE in ast_manager_build_channel_state_string when snapshot... (asterisk[16])

[Joshua Colp]

Joshua Colp has posted comments on this change. ( https://gerrit.asterisk.org/c/asterisk/+/14144 )

Change subject: core: Fix NPE in ast_manager_build_channel_state_string when snapshot is NULL
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Patch Set 1:

> Patch Set 1: Code-Review-1
> 
> (1 comment)
> 
> Adding this NULL check will stop the crash, but my question is: why are we passing NULL snapshots? Is that OK?

I have the same questions. The core problem hasn't really been identified or explained. This NULL check can just end up hiding a larger issue, instead of solving it.


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Gerrit-Project: asterisk
Gerrit-Branch: 16
Gerrit-Change-Id: I3393e4d521ab6c4551b5434d013a5941706c28de
Gerrit-Change-Number: 14144
Gerrit-PatchSet: 1
Gerrit-Owner: Robert Sutton <rsutton at noojee.com.au>
Gerrit-Reviewer: Friendly Automation
Gerrit-Reviewer: Sean Bright <sean.bright at gmail.com>
Gerrit-CC: Joshua Colp <jcolp at sangoma.com>
Gerrit-Comment-Date: Tue, 14 Apr 2020 10:48:08 +0000
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