From: Chuck Hagenbuch <chagenbu@php.net>
Date: Fri, 16 Feb 2001 17:14:39 +0000 (+0000)
Subject: All DB modules should return NULL from fetchRow() now if there are no more
X-Git-Tag: php-4.0.5RC1~268
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0b11c910f53110e3fd3d97ebda81aa3292ed46fc;p=php

All DB modules should return NULL from fetchRow() now if there are no more
results, and a DB_Error object only on an error.

DB::isError() return false when passed null now.
---

diff --git a/pear/DB.php b/pear/DB.php
index 30f9efd638..8cf40dd9c3 100644
--- a/pear/DB.php
+++ b/pear/DB.php
@@ -256,9 +256,8 @@ class DB
     function isError($value)
     {
 	return (is_object($value) &&
-		(get_class($value) == "db_error" ||
-		 is_subclass_of($value, "db_error")) ||
-		!isset($value));
+		(get_class($value) == 'db_error' ||
+		 is_subclass_of($value, 'db_error')));
     }
 
     /**