[Asterisk-code-review] dns core: Allow zero-length DNS responses. (asterisk[master])

[Joshua Colp]

Joshua Colp has posted comments on this change.

Change subject: dns_core: Allow zero-length DNS responses.
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Patch Set 2: Code-Review-1

(1 comment)

https://gerrit.asterisk.org/#/c/985/2/main/dns_core.c
File main/dns_core.c:

Line 402: 	if (!answer) {
Any issues with also making answer NULL tolerant? It seems weird to require an answer if the answer size is 0.

As well the documentation of ast_dns_resolver_set_result should be expanded to include this.


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Gerrit-MessageType: comment
Gerrit-Change-Id: Ie56641e22debdaa61459e1c9a042e23b78affbf6
Gerrit-PatchSet: 2
Gerrit-Project: asterisk
Gerrit-Branch: master
Gerrit-Owner: Mark Michelson <mmichelson at digium.com>
Gerrit-Reviewer: Anonymous Coward #1000019
Gerrit-Reviewer: Joshua Colp <jcolp at digium.com>
Gerrit-Reviewer: Richard Mudgett <rmudgett at digium.com>
Gerrit-HasComments: Yes