diff --git a/src/game/Creature.cpp b/src/game/Creature.cpp
index 5f856275e7e..a0fc8f8c674 100644
--- a/src/game/Creature.cpp
+++ b/src/game/Creature.cpp
@@ -456,7 +456,8 @@ void Creature::Update(uint32 update_diff, uint32 diff)
                     SetDeathState( JUST_ALIVED );
 
                 //Call AI respawn virtual function
-                i_AI->JustRespawned();
+                if (AI())
+                    AI()->JustRespawned();
 
                 GetMap()->Add(this);
             }
@@ -529,10 +530,13 @@ void Creature::Update(uint32 update_diff, uint32 diff)
 
             if(!IsInEvadeMode())
             {
-                // do not allow the AI to be changed during update
-                m_AI_locked = true;
-                i_AI->UpdateAI(diff);   // AI not react good at real update delays (while freeze in non-active part of map)
-                m_AI_locked = false;
+                if (AI())
+                {
+                    // do not allow the AI to be changed during update
+                    m_AI_locked = true;
+                    AI()->UpdateAI(diff);   // AI not react good at real update delays (while freeze in non-active part of map)
+                    m_AI_locked = false;
+                }
             }
 
             // creature can be dead after UpdateAI call
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index b89b58357c5..dceff2aa0c6 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "10926"
+ #define REVISION_NR "10927"
 #endif // __REVISION_NR_H__