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Core/PetAI: Add additional safeguard against possible crash if me->GetCharmerOrOwner() is NULL in agressiontest

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Patch by JacB667. Fixes issue #3766.

--HG--
branch : trunk
This commit is contained in:
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2010-09-03 22:47:03 +02:00
parent 7884fd927a
commit 128c60c84a
1 changed files with 2 additions and 2 deletions
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src/server/game/AI/CoreAI/PetAI.cpp
+2 -2
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@@ -328,9 +328,9 @@ Unit *PetAI::SelectNextTarget()
// to owner
if ((target = me->getAttackerForHelper()) && !_CheckTargetCC(target)) {}
// Check owner's attackers if pet didn't have any
else if ((target = me->GetCharmerOrOwner()->getAttackerForHelper()) && !_CheckTargetCC(target)) {}
else if (me->GetCharmerOrOwner() && (target = me->GetCharmerOrOwner()->getAttackerForHelper()) && !_CheckTargetCC(target)) {}
// 3.0.2 - Pets now start attacking their owners target in defensive mode as soon as the hunter does
else if ((target = me->GetCharmerOrOwner()->getVictim()) && !_CheckTargetCC(target)) {}
else if (me->GetCharmerOrOwner() && (target = me->GetCharmerOrOwner()->getVictim()) && !_CheckTargetCC(target)) {}
// Default
else return NULL;