From 320cd16f209c95480c3dacf8d2a17466d551019f Mon Sep 17 00:00:00 2001
From: Machiavelli <none@none>
Date: Sat, 4 Sep 2010 18:11:36 +0200
Subject: Core/ArenaTeam: Correct player_divider use in
 ArenaTeam::GetAverageMMR and add a sanity check

--HG--
branch : trunk
---
 src/server/game/Battlegrounds/ArenaTeam.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/server/game/Battlegrounds/ArenaTeam.cpp b/src/server/game/Battlegrounds/ArenaTeam.cpp
index 02c849c9e61..605966e8e81 100644
--- a/src/server/game/Battlegrounds/ArenaTeam.cpp
+++ b/src/server/game/Battlegrounds/ArenaTeam.cpp
@@ -606,7 +606,7 @@ uint32 ArenaTeam::GetAverageMMR(Group *group) const
         return 0;
 
     uint32 matchmakerrating = 0;
-    uint32 player_divider = 1;
+    uint32 player_divider = 0;
     for (MemberList::const_iterator itr = m_members.begin(); itr != m_members.end(); ++itr)
     {
         // If player not online
@@ -620,6 +620,10 @@ uint32 ArenaTeam::GetAverageMMR(Group *group) const
         matchmakerrating += itr->matchmaker_rating;
         ++player_divider;
     }
+    
+    //- x/0 = crash
+    if (player_divider == 0)
+        player_divider = 1;
 
     matchmakerrating /= player_divider;
 
-- 
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