[Asterisk-code-review] DNS: Fix some corner cases. (asterisk[master])

[Mark Michelson]

Mark Michelson has posted comments on this change.

Change subject: DNS: Fix some corner cases.
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Patch Set 2: Code-Review+1

Yep, that was a brain fart on my part. The boolean ensures we don't end up doing any unnecessary waiting.

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Gerrit-MessageType: comment
Gerrit-Change-Id: Ie8be8347d0992e93946d72b6e7b1299727b038f2
Gerrit-PatchSet: 2
Gerrit-Project: asterisk
Gerrit-Branch: master
Gerrit-Owner: Richard Mudgett <rmudgett at digium.com>
Gerrit-Reviewer: Mark Michelson <mmichelson at digium.com>
Gerrit-Reviewer: Richard Mudgett <rmudgett at digium.com>
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