diff -ru oracle_odbc_driver/src/SQLRowCount.c oraODBC/src/SQLRowCount.c
--- src/SQLRowCount.c	2007-04-06 18:11:25.000000000 +0400
+++ src/SQLRowCount.c	2007-04-06 18:55:56.000000000 +0400
@@ -88,7 +88,13 @@
     ood_clear_diag((hgeneric*)stmt);
     ood_mutex_lock_stmt(stmt);
 
-	*RowCountPtr=(SQLINTEGER)abs(stmt->num_result_rows);
+        if ( NULL == RowCountPtr )
+	{
+//		logPushMsg( hStmt->hLog, __FILE__, __FILE__, __LINE__, LOG_WARNING, LOG_WARNING, "SQL_ERROR pnRowCount can not be NULL" );
+		return SQL_ERROR;
+	}
+
+	*RowCountPtr=(SQLINTEGER)(stmt->num_result_rows);
 
     ood_mutex_unlock_stmt(stmt);
 if(ENABLE_TRACE){