### Eclipse Workspace Patch 1.0
#P moodle19
Index: lib/dmllib.php
===================================================================
RCS file: /cvsroot/moodle/moodle/lib/dmllib.php,v
retrieving revision 1.116.2.26
diff -u -r1.116.2.26 dmllib.php
--- lib/dmllib.php	6 Apr 2008 15:30:17 -0000	1.116.2.26
+++ lib/dmllib.php	14 Apr 2008 07:23:46 -0000
@@ -2157,6 +2157,9 @@
     if ($field1) {
         $select = is_null($value1) ? "WHERE $field1 IS NULL" : "WHERE $field1 = '$value1'";
         if ($field2) {
+if (is_object($value2) or is_object($field2)) {
+    debugging('Incorrect where_clause() params');
+}
             $select .= is_null($value2) ? " AND $field2 IS NULL" : " AND $field2 = '$value2'";
             if ($field3) {
                 $select .= is_null($value3) ? " AND $field3 IS NULL" : " AND $field3 = '$value3'";