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Fix possible client crash in SMSG_ATTACKERSTATEUPDATE caused by outdated packet structure.

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--HG--
branch : trunk
This commit is contained in:
Machiavelli
2010-05-31 22:09:58 +02:00
parent 836f7e19fd
commit a623ccd5fa
1 changed files with 6 additions and 8 deletions
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src/game/Unit.cpp
+6 -8
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@@ -5039,10 +5039,11 @@ void Unit::SendAttackStateUpdate(CalcDamageInfo *damageInfo)
sLog.outDebug("WORLD: Sending SMSG_ATTACKERSTATEUPDATE");
uint32 count = 1;
WorldPacket data(SMSG_ATTACKERSTATEUPDATE, 16 + 45); // we guess size
size_t maxsize = 4+5+5+4+4+1+4+4+4+4+4+1+4+4+4+4+4*12;
WorldPacket data(SMSG_ATTACKERSTATEUPDATE, maxsize); // we guess size
data << uint32(damageInfo->HitInfo);
data.append(damageInfo->attacker->GetPackGUID());
data.append(damageInfo->target->GetPackGUID());
data << damageInfo->attacker->GetPackGUID();
data << damageInfo->target->GetPackGUID();
data << uint32(damageInfo->damage); // Full damage
int32 overkill = damageInfo->damage - damageInfo->target->GetHealth();
data << uint32(overkill < 0 ? 0 : overkill); // Overkill
@@ -5088,11 +5089,8 @@ void Unit::SendAttackStateUpdate(CalcDamageInfo *damageInfo)
data << float(0);
data << float(0);
data << float(0);
for (uint8 i = 0; i < 5; ++i)
{
data << float(0);
data << float(0);
}
data << float(0); // Found in a loop with 1 iteration
data << float(0); // ditto ^
data << uint32(0);
}