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Added safety to SuspendMinion spell index dereference

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This commit is contained in:
Uleat 2019-04-28 21:20:52 -04:00
parent 72e0320509
commit cd3125ced0
1 changed files with 6 additions and 0 deletions
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6
zone/client.cpp
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@ -5612,6 +5612,12 @@ void Client::SuspendMinion()
{ {
if(m_suspendedminion.SpellID > 0) if(m_suspendedminion.SpellID > 0)
{ {
if (m_suspendedminion.SpellID >= SPDAT_RECORDS) {
Message(13, "Invalid suspended minion spell id (%u).", m_suspendedminion.SpellID);
memset(&m_suspendedminion, 0, sizeof(PetInfo));
return;
}
MakePoweredPet(m_suspendedminion.SpellID, spells[m_suspendedminion.SpellID].teleport_zone, MakePoweredPet(m_suspendedminion.SpellID, spells[m_suspendedminion.SpellID].teleport_zone,
m_suspendedminion.petpower, m_suspendedminion.Name, m_suspendedminion.size); m_suspendedminion.petpower, m_suspendedminion.Name, m_suspendedminion.size);