From 18de18e7b99f1e06b2f801bd550d82e0bfb553d4 Mon Sep 17 00:00:00 2001
From: Spp <none@none>
Date: Mon, 25 Oct 2010 11:26:01 +0200
Subject: Core/Dungeon Finder: Prevent a crash in Leave by checking Player or
 Group exist

--HG--
branch : trunk
---
 src/server/game/DungeonFinding/LFGMgr.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/server/game/DungeonFinding/LFGMgr.cpp b/src/server/game/DungeonFinding/LFGMgr.cpp
index bdd2406ae44..24d3ae3070d 100755
--- a/src/server/game/DungeonFinding/LFGMgr.cpp
+++ b/src/server/game/DungeonFinding/LFGMgr.cpp
@@ -685,6 +685,9 @@ void LFGMgr::Leave(Player* plr, Group* grp /* = NULL*/)
 
     uint64 guid = grp ? grp->GetGUID() : plr ? plr->GetGUID() : 0;
     sLog.outDebug("LFGMgr::Leave: [" UI64FMTD "]", guid);
+    
+    if (!guid)
+        return;
 
     // Remove from Role Checks
     if (grp)
-- 
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