Core/Spells: Fix Improved Spirit Tap proc from Mind Flay crits.

Author: Dr.Tenma
Fixes issue #2786

--HG--
branch : trunk

1 files changed, 12 insertions, 0 deletions

diff --git a/src/server/game/Entities/Unit/Unit.cpp b/src/server/game/Entities/Unit/Unit.cpp
index d6bfb80edb5..7670c3f811d 100755
--- a/src/server/game/Entities/Unit/Unit.cpp
+++ b/src/server/game/Entities/Unit/Unit.cpp
@@ -8759,6 +8759,18 @@ bool Unit::HandleProcTriggerSpell(Unit *pVictim, uint32 damage, AuraEffect* trig
         case 72176:
             basepoints0 = 3;
             break;
+        case 15337: // Improved Spirit Tap (Rank 1)
+        case 15338: // Improved Spirit Tap (Rank 2)
+        {
+            if (procSpell->SpellFamilyFlags[0] & 0x800000)
+                if ((procSpell->Id != 58381) || !roll_chance_i(50))
+                    return false;
+
+            target = pVictim;
+            break;
+        }
+        default:
+            break;
     }
 
     // Blade Barrier