Add prevention for cyclic extra attack proccing

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Автор: killerwife


<pre style='white-space:pre-wrap;width:81ex'>Add prevention for cyclic extra attack proccing</pre>


Подробнее... (https://github.com/cmangos/mangos-wotlk/commit/f49bf84793de4aecdf637fa62f25cfd2c4cad538)