[asterisk-dev] [Code Review] Fix memory leak, possible crash in sip show peers

[Matt Jordan]

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https://reviewboard.asterisk.org/r/1738/
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(Updated Feb. 14, 2012, 12:50 p.m.)


Review request for Asterisk Developers, Mark Michelson and rmudgett.


Changes
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Take 2 of this, basing the approach on Kevin's suggestion of using a snapshot of the container.  This patch adds a new iterator flag, AO2_ITERATOR_SNAPSHOT, that when passed to ao2_iterator_init, will create a copy of the container and associate it with the passed back iterator.