Core/Calendar: Crash fix

Attempt to fix #11512 crash by adding a NULL check since GetEvent() can return NULL.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/server/game/Calendar/CalendarMgr.cpp b/src/server/game/Calendar/CalendarMgr.cpp
index f7a6864fb95..52ed50f3948 100644
--- a/src/server/game/Calendar/CalendarMgr.cpp
+++ b/src/server/game/Calendar/CalendarMgr.cpp
@@ -340,7 +340,8 @@ CalendarEventStore CalendarMgr::GetPlayerEvents(uint64 guid)
     for (CalendarEventInviteStore::const_iterator itr = _invites.begin(); itr != _invites.end(); ++itr)
         for (CalendarInviteStore::const_iterator itr2 = itr->second.begin(); itr2 != itr->second.end(); ++itr2)
             if ((*itr2)->GetInviteeGUID() == guid)
-                events.insert(GetEvent(itr->first));
+                if (CalendarEvent* event = GetEvent(itr->first)) // NULL check added as attempt to fix #11512
+                    events.insert(event);
 
     if (Player* player = ObjectAccessor::FindPlayer(guid))
         for (CalendarEventStore::const_iterator itr = _events.begin(); itr != _events.end(); ++itr)