*Way more correct way of selecting caster and target for Periodic Trigger auras.

--HG--
branch : trunk

1 files changed, 2 insertions, 0 deletions

diff --git a/src/game/SpellMgr.h b/src/game/SpellMgr.h
index 4d2be7fbea6..331270bddd6 100644
--- a/src/game/SpellMgr.h
+++ b/src/game/SpellMgr.h
@@ -922,6 +922,8 @@ class SpellMgr
         {
             spellid_1 = GetFirstSpellInChain(spellid_1);
             spellid_2 = GetFirstSpellInChain(spellid_2);
+            if (spellid_1 == spellid_2)
+                return SPELL_GROUP_STACK_RULE_DEFAULT;
             // find SpellGroups which are common for both spells
             SpellSpellGroupMapBounds spellGroup1 = GetSpellSpellGroupMapBounds(spellid_1);
             std::set<SpellGroup> groups;