*** halevt-0.1.4/src/hal_interface.c	2008-06-06 03:12:00.000000000 +0400
--- halevt-0.1.5/src/hal_interface.c	2009-07-18 00:57:15.000000000 +0400
***************
*** 590,596 ****
      { 
          halevt_device_property *property = 
               halevt_device_list_get_property(key, device);
!         return property->values;
      }
      return halevt_udi_property_value(key, udi);
  }
--- 590,603 ----
      { 
          halevt_device_property *property = 
               halevt_device_list_get_property(key, device);
!         if (property)
!         {
!             return property->values;
!         }
!         else
!         {
!             return NULL;
!         }
      }
      return halevt_udi_property_value(key, udi);
  }