Description:
------------
I wont used  nested ingres_fetch_object but
after second ingres_fetch_object firs  ingres_fetch_object
returned false and break from loop

Reproduce code:
---------------
$link1 = ingres_connect ("kpl","kpl","kpl");                  
$link2 = ingres_connect ("kpl","kpl","kpl");                  
$S1 = ingres_query ( "select * from table1 " ,$link1);
while (  $R1 = ingres_fetch_object(INGRES_ASSOC,link1)  ) { 
    $S2 = ingres_query ( "select * from table2 where xx = " . $R1->xx"
,$link2);
    $R2 = ingres_fetch_object(INGRES_ASSOC,link2);

}
In this case fetch only 1 records from table1.
If comments 
//  $R2 = ingres_fetch_object(INGRES_ASSOC,link2);
firs select work true.


Expected result:
----------------
select from first and second table

Actual result:
--------------
select own row from first table
and select X-rows from second table