*Fix 'crazy procs' issue and shadowstep remove on stealth.

--HG--
branch : trunk

src/game/SpellMgr.cpp

@@ -1268,7 +1268,7 @@ void SpellMgr::LoadSpellBonusess()
     sLog.outString( ">> Loaded %u extra spell bonus data",  count);
 }
 
-bool SpellMgr::IsSpellProcEventCanTriggeredBy(SpellProcEventEntry const* spellProcEvent, uint32 EventProcFlag, SpellEntry const * procSpell, uint32 procFlags, uint32 procExtra)
+bool SpellMgr::IsSpellProcEventCanTriggeredBy(SpellProcEventEntry const* spellProcEvent, uint32 EventProcFlag, SpellEntry const * procSpell, uint32 procFlags, uint32 procExtra, bool active)
 {
     // No extra req need
     uint32 procEvent_procEx = PROC_EX_NONE;
@@ -1356,6 +1356,7 @@ bool SpellMgr::IsSpellProcEventCanTriggeredBy(SpellProcEventEntry const* spellPr
                 if ((spellProcEvent->spellFamilyMask & procSpell->SpellFamilyFlags ) == 0)
                     return false;
                 hasFamilyMask = true;
+                active = true;
             }
         }
     }
@@ -1369,8 +1370,8 @@ bool SpellMgr::IsSpellProcEventCanTriggeredBy(SpellProcEventEntry const* spellPr
     // Check for extra req (if none) and hit/crit
     if (procEvent_procEx == PROC_EX_NONE)
     {
-        // No extra req, so can trigger only for hit/crit
-        if((procExtra & (PROC_EX_NORMAL_HIT|PROC_EX_CRITICAL_HIT)))
+        // No extra req, so can trigger only for hit/crit - spell has to be active or to have PROC_FLAG_TAKEN_NEGATIVE_SPELL_HIT
+        if((procExtra & (PROC_EX_NORMAL_HIT|PROC_EX_CRITICAL_HIT)) && (active || procFlags & PROC_FLAG_TAKEN_NEGATIVE_SPELL_HIT))
             return true;
     }
     else // Passive spells hits here only if resist/reflect/immune/evade