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Guest johnholiver

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I'm having several crashes a day because of this method and reading the code from HandleGroupLeaveOpcode til the RemoveAllInvites i came to some conclusions that might help solving this problem.

I did this topic to discuss the matter, to see if there is some sense on what i think it is.

- RemoveAllInvites has little relation with all the code that comes before it, the variables used (m_invitees) seem to be untouched until this call.

- m_invitees is a list of Player* only.

- Player::SetGroupInvite(NULL) just modify Player.m_groupInvite variable setting it to NULL.

So my (weak) conclusion is that, been as simples as this call is, the problem might be with one Player* on m_invitees... for example, what happens with the player doesn't exist anymore for some reason? (Player* now points to somewhere that is no longer a player) And i think that would justify an ACCESS_VIOLATION.

Maybe the destruction of a Player (logging out, rejecting party, i dunno) in somewhere isn't removing him from Group.m_invitees.

Anyways, if i'm right on my conclusions then a check to guarantee that itr* has a good and nice player* would solve this? My opinion is that it would, but i would like to listen to other devs their opinion.

Thanks for reading til here... below i quoted free-back that reported that crash (again, 2 or 3 times others had reported before) and his crash dump.

rev 7092 + sd2 844 + udb 366
Revision: 2009-01-16 07:53:29 7092 b88bfbdcefbe457b28af34d5f750a148d7155807

Date 17:1:2009. Time 12:14


*** Hardware ***

Processor: Intel® Xeon MP CPU 2.80GHz

Number Of Processors: 4

Physical Memory: 3144628 KB (Available: 1656008 KB)

Commit Charge Limit: 4194303 KB

*** Operation System ***

Microsoft Windows Server 2003 Enterprise Edition Service Pack 2 (Version 5.2, Build 3790)


Exception code: C0000005 ACCESS_VIOLATION

Fault address: 0048CF6E 01:0008BF6E I:\\servers\\wowserv\\Mangos\\mangosd.exe









SS:ESP:0023:0FF3F75C EBP:0FF3F794

DS:0023 ES:0023 FS:003B GS:0000


Call stack:

Address Frame Function SourceFile

0048CF6E 00000000 Group::RemoveAllInvites+7E

0048DAB9 00000000 Group::Disband+289

0048D5D6 00000000 Group::RemoveMember+356

004C0383 00000000 Player::RemoveFromGroup+23

0070864C 00000000 WorldSession::HandleGroupLeaveOpcode+11C

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