From a4b89d880633d2fe294ead3a92a0e0813e41d8fc Mon Sep 17 00:00:00 2001
From: QAston <none@none>
Date: Wed, 3 Feb 2010 02:41:10 +0100
Subject: fix a typo in IsHighRankOfSpell(uint32 spell1,uint32 spell2)

--HG--
branch : trunk
---
 src/game/SpellMgr.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/game/SpellMgr.h b/src/game/SpellMgr.h
index 36ad5d9c3bd..4d2be7fbea6 100644
--- a/src/game/SpellMgr.h
+++ b/src/game/SpellMgr.h
@@ -636,7 +636,7 @@ enum SpellGroup
 
 #define SPELL_GROUP_DB_RANGE_MIN 1000
 
-//                  spell_id, group_id              // native if true, inherited if false
+//                  spell_id, group_id
 typedef std::multimap<uint32, SpellGroup > SpellSpellGroupMap;
 typedef std::pair<SpellSpellGroupMap::const_iterator,SpellSpellGroupMap::const_iterator> SpellSpellGroupMapBounds;
 
@@ -1104,9 +1104,11 @@ class SpellMgr
         {
             SpellChainMap::const_iterator itr1 = mSpellChains.find(spell1);
             SpellChainMap::const_iterator itr2 = mSpellChains.find(spell2);
+            if (itr1 == mSpellChains.end() || itr2 == mSpellChains.end())
+                return false;
 
             if (itr1->second.first == itr2->second.first)
-                if (itr1->second.rank <= itr2->second.rank)
+                if (itr1->second.rank > itr2->second.rank)
                     return true;
             return false;
         }
-- 
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