Warning fix

src/server/game/Conditions/DisableMgr.cpp

@@ -361,6 +361,8 @@ bool IsDisabledFor(DisableType type, uint32 entry, Unit const* unit, uint8 flags
             return true;
         case DISABLE_TYPE_VMAP:
            return (flags & itr->second.flags) != 0;
+        default:
+            break;
     }
 
     return false;