*Fix improved shadowform.

--HG--
branch : trunk

sql/updates/2923_world_spell_proc_event.sql

@@ -0,0 +1,6 @@
+DELETE FROM `spell_proc_event` WHERE `entry` IN (47569, 47570);
+INSERT INTO `spell_proc_event` VALUES
+(47569, 0x00, 6, 0x00004000, 0x00000000, 0x00000000, 0x00004000, 0x00000000, 0.000000, 50.000000, 0),
+(47570, 0x00, 6, 0x00004000, 0x00000000, 0x00000000, 0x00004000, 0x00000000, 0.000000, 100.000000, 0);
+
+

src/game/SpellMgr.cpp

@@ -1220,11 +1220,10 @@ bool SpellMgr::IsSpellProcEventCanTriggeredBy(SpellProcEventEntry const* spellPr
         else // For spells need check school/spell family/family mask
         {
             // Item cast can trigger only with spells with spellfamily
-            if (procExtra & PROC_EX_INTERNAL_ITEM_CAST && procSpell->SpellFamilyName)
+            if (procExtra & PROC_EX_INTERNAL_ITEM_CAST)
             {
-                if (procSpell->SpellFamilyName == spellProcEvent->spellFamilyName)
+                if (!spellProcEvent->SpellFamilyName)
-                    return true;
+                    return false;
-                return false;
             }
             // Check (if set) for school
             if(spellProcEvent->schoolMask && (spellProcEvent->schoolMask & procSpell->SchoolMask) == 0)

src/game/Unit.cpp

@@ -5512,6 +5512,14 @@ bool Unit::HandleDummyAuraProc(Unit *pVictim, uint32 damage, AuraEffect* trigger
                     triggered_spell_id = 56160;
                     break;
                 }
+                // Improved Shadowform
+                case 47570:
+                case 47569:
+                {
+                    RemoveAurasByTypeWithDispel(SPELL_AURA_MOD_ROOT);
+                    RemoveAurasByTypeWithDispel(SPELL_AURA_MOD_DECREASE_SPEED);
+                    break;
+                }
                 // Psychic Horror
                 case 47571:
                 {