[Asterisk-code-review] CHAOS: tolerate null to string gracefully (asterisk[master])

[mattf]

mattf has posted comments on this change.

Change subject: CHAOS: tolerate null to string gracefully
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Patch Set 1: Code-Review+1

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Gerrit-MessageType: comment
Gerrit-Change-Id: I7fb89e542349a7aed870b7e67433f61a74cb5389
Gerrit-PatchSet: 1
Gerrit-Project: asterisk
Gerrit-Branch: master
Gerrit-Owner: Scott Griepentrog <sgriepentrog at digium.com>
Gerrit-Reviewer: Anonymous Coward #1000019
Gerrit-Reviewer: Richard Mudgett <rmudgett at digium.com>
Gerrit-Reviewer: mattf <creslin at digium.com>
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