Index: common.php
===================================================================
RCS file: /repository/pear/MDB/common.php,v
retrieving revision 1.16
diff -u -r1.16 common.php
--- common.php	12 Jun 2002 13:17:04 -0000	1.16
+++ common.php	17 Jun 2002 14:55:42 -0000
@@ -2184,7 +2184,7 @@
      */
     function fetchField($result, &$value, $fetchmode = DB_FETCHMODE_DEFAULT)
     {
-        if (!$result) {
+        if (MDB::isError($result)) {
             return $this->raiseError(DB_ERROR_NEED_MORE_DATA, "", "", 
                     'Fetch field: it was not specified a valid result set');
         }
@@ -2223,7 +2223,7 @@
      */
     function fetchRow($result, &$row, $fetchmode = DB_FETCHMODE_DEFAULT, $rownum = NULL)
     {
-        if (!$result) {
+        if (MDB::isError($result)) {
             return $this->raiseError(DB_ERROR_NEED_MORE_DATA, "", "", 
                     'Fetch row: it was not specified a valid result set');
         }
@@ -2257,7 +2257,7 @@
      */
     function fetchCol($result, &$column, $fetchmode = DB_FETCHMODE_DEFAULT, $colnum = '0')
     {
-        if (!$result) {
+        if (MDB::isError($result)) {
             return $this->raiseError(DB_ERROR_NEED_MORE_DATA, "", "", 
                     'Fetch column: it was not specified a valid result set');
         }
@@ -2301,7 +2301,7 @@
      */
     function fetchAll($result, &$all, $fetchmode = DB_FETCHMODE_DEFAULT, $rekey = FALSE, $force_array = FALSE, $group = FALSE)
     {
-        if (!$result) {
+        if (MDB::isError($result)) {
             return $this->raiseError(DB_ERROR_NEED_MORE_DATA, "", "", 
                     'Fetch All: it was not specified a valid result set');
         }