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Core/Dungeon Finder: Fix bad use of iterator that made LFG inconsistent and sometimes crash

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Closes issue 4009

--HG--
branch : trunk
This commit is contained in:
Spp
2010-09-27 23:19:22 +02:00
parent 781592d63a
commit 1afdd143d9
1 changed files with 18 additions and 24 deletions
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src/server/game/DungeonFinding/LFGMgr.cpp
+18 -24
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@@ -468,32 +468,24 @@ void LFGMgr::Update(uint32 diff)
void LFGMgr::AddGuidToNewQueue(uint64 guid) void LFGMgr::AddGuidToNewQueue(uint64 guid)
{ {
// Consistency check // Consistency check
LfgGuidList::const_iterator it; LfgGuidList::iterator it = std::find(m_newToQueue.begin(), m_newToQueue.end(), guid);
for (it = m_newToQueue.begin(); it != m_newToQueue.end(); ++it)
if (it != m_newToQueue.end())
{ {
if (*it == guid) sLog.outError("LFGMgr::AddGuidToNewQueue: [" UI64FMTD "] being added to queue and it was already added. ignoring", guid);
{ return;
sLog.outError("LFGMgr::AddGuidToNewQueue: [" UI64FMTD "] being added to queue and it was already added. ignoring", guid);
break;
}
} }
if (it == m_newToQueue.end())
it = std::find(m_currentQueue.begin(), m_currentQueue.end(), guid);
if (it != m_currentQueue.end())
{ {
LfgGuidList::iterator itRemove; sLog.outError("LFGMgr::AddGuidToNewQueue: [" UI64FMTD "] being added to queue and already in current queue (removing to readd)", guid);
for (LfgGuidList::iterator it = m_currentQueue.begin(); it != m_currentQueue.end() && (*it) != guid;) m_currentQueue.erase(it);
{
itRemove = it++;
if (*itRemove == guid)
{
sLog.outError("LFGMgr::AddGuidToNewQueue: [" UI64FMTD "] being added to queue and already in current queue (removing to readd)", guid);
m_currentQueue.erase(itRemove);
break;
}
}
// Add to queue
m_newToQueue.push_back(guid);
sLog.outError("DEBUG:LFGMgr::AddGuidToNewQueue: [" UI64FMTD "] added to m_newToQueue (size: %u)", guid, m_newToQueue.size());
} }
// Add to queue
m_newToQueue.push_back(guid);
sLog.outError("DEBUG:LFGMgr::AddGuidToNewQueue: [" UI64FMTD "] added to m_newToQueue (size: %u)", guid, m_newToQueue.size());
} }
/// <summary> /// <summary>
@@ -726,8 +718,8 @@ void LFGMgr::Leave(Player* plr, Group* grp /* = NULL*/)
// Remove from Proposals // Remove from Proposals
bool proposalFound = false; bool proposalFound = false;
LfgProposalMap::iterator it; LfgProposalMap::iterator it = m_Proposals.begin();
for (it = m_Proposals.begin(); it != m_Proposals.end() && !proposalFound; ++it) while (it != m_Proposals.end() && !proposalFound)
{ {
// Mark the player/leader of group who left as didn't accept the proposal // Mark the player/leader of group who left as didn't accept the proposal
for (LfgProposalPlayerMap::iterator itPlayer = it->second->players.begin(); itPlayer != it->second->players.end(); ++itPlayer) for (LfgProposalPlayerMap::iterator itPlayer = it->second->players.begin(); itPlayer != it->second->players.end(); ++itPlayer)
@@ -738,6 +730,8 @@ void LFGMgr::Leave(Player* plr, Group* grp /* = NULL*/)
proposalFound = true; proposalFound = true;
} }
} }
if (!proposalFound)
++it;
} }
// Remove from queue - if proposal is found, RemoveProposal will call RemoveFromQueue // Remove from queue - if proposal is found, RemoveProposal will call RemoveFromQueue