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[lwip-devel] [patch #9181] mdns: Remove unneeded slot variable from mdns


From: Dirk Ziegelmeier
Subject: [lwip-devel] [patch #9181] mdns: Remove unneeded slot variable from mdns_resp_add_service
Date: Fri, 2 Dec 2016 07:03:49 +0000 (UTC)
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0

Follow-up Comment #4, patch #9181 (project lwip):

Axel, I have to apologize, your patch is correct. Sorry for the confusion.

However, I don't like it, I consider the current code more readable than your
version. "slot" is an indication that an empty slot was found. A compiler will
optimize the additional variable away, so it won't affect runtime anyway.

Erik, if you think the patch is an improvement, feel free to apply it.

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