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Fix heap-use-after-free issue with groups

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==2317==ERROR: AddressSanitizer: heap-use-after-free on address 0x6170000633c0 at pc 0x55ed1d8e8d8b bp 0x7ffda4bef580 sp 0x7ffda4bef578
WRITE of size 8 at 0x6170000633c0 thread T0
    #0 0x55ed1d8e8d8a in Group::SetLeader(Mob*) ../zone/groups.h:80
    #1 0x55ed1d8e8d8a in Group::DisbandGroup(bool) ../zone/groups.cpp:1016

ASan didn't like this
This commit is contained in:
Michael Cook (mackal) 2021-02-28 21:40:50 -05:00
parent 66f89416d5
commit 6d47351d15
1 changed files with 1 additions and 2 deletions
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3
zone/groups.cpp
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@ -1006,8 +1006,6 @@ void Group::DisbandGroup(bool joinraid) {
database.ClearGroup(GetID());
}
entity_list.RemoveGroup(GetID());
if(Leader && (Leader->IsLFP()))
{
Leader->UpdateLFP();
@ -1015,6 +1013,7 @@ void Group::DisbandGroup(bool joinraid) {
SetLeader(nullptr);
safe_delete(outapp);
entity_list.RemoveGroup(GetID());
}
void Group::GetMemberList(std::list<Mob*>& member_list, bool clear_list)