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Merge pull request #14728 from kelno/fixes

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Core/SAI: Fixed a math error overflow in SmartScript::DecPhase(int32)
(cherry picked from commit 6d7339e7a3)
This commit is contained in:
jackpoz
2015-06-14 18:34:11 +02:00
committed by DDuarte
parent 7ee455df59
commit e4e903ba95
1 changed files with 8 additions and 1 deletions
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9
src/server/game/AI/SmartScripts/SmartScript.h
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@@ -246,7 +246,14 @@ class SmartScript
DecPhase(abs(p));
}
void DecPhase(int32 p = 1) { mEventPhase -= (mEventPhase < (uint32)p ? (uint32)p - mEventPhase : (uint32)p); }
void DecPhase(int32 p = 1)
{
if(mEventPhase > (uint32)p)
mEventPhase -= (uint32)p;
else
mEventPhase = 0;
}
bool IsInPhase(uint32 p) const { return ((1 << (mEventPhase - 1)) & p) != 0; }
void SetPhase(uint32 p = 0) { mEventPhase = p; }