From a33fd65b12abeb4811d74d0ebe6231109cf55ed9 Mon Sep 17 00:00:00 2001
From: Stig Bakken <ssb@php.net>
Date: Wed, 30 Jan 2002 12:18:10 +0000
Subject: [PATCH] * silence warning

---
 pear/PEAR/Common.php | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/pear/PEAR/Common.php b/pear/PEAR/Common.php
index e38e549d15..b6414e72b7 100644
--- a/pear/PEAR/Common.php
+++ b/pear/PEAR/Common.php
@@ -280,8 +280,10 @@ class PEAR_Common extends PEAR
             case 'file':
                 $this->current_file = $data;
                 $path = '';
-                foreach ($this->dir_names as $dir) {
-                    $path .= $dir . DIRECTORY_SEPARATOR;
+                if (!empty($this->dir_names)) {
+                    foreach ($this->dir_names as $dir) {
+                        $path .= $dir . DIRECTORY_SEPARATOR;
+                    }
                 }
                 $path .= $this->current_file;
                 $this->filelist[$path] = $this->current_attributes;
@@ -299,8 +301,10 @@ class PEAR_Common extends PEAR
             case 'libfile':
                 $this->lib_name = $data;
                 $path = '';
-                foreach ($this->dir_names as $dir) {
-                    $path .= $dir . DIRECTORY_SEPARATOR;
+                if (!empty($this->dir_names)) {
+                    foreach ($this->dir_names as $dir) {
+                        $path .= $dir . DIRECTORY_SEPARATOR;
+                    }
                 }
                 $path .= $this->lib_name;
                 $this->filelist[$path] = $this->lib_atts;
-- 
2.50.1