From 6191bcb1ca42141d5ec403d64ab47feffd0981aa Mon Sep 17 00:00:00 2001
From: stekkel <stekkel@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Thu, 23 Jan 2003 16:49:20 +0000
Subject: [PATCH] fixed warning when attachments aren't set

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@4453 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 src/read_body.php | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/src/read_body.php b/src/read_body.php
index 57448d74..c7cd3966 100644
--- a/src/read_body.php
+++ b/src/read_body.php
@@ -320,15 +320,17 @@ function ClearAttachments() {
     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 
     $rem_attachments = array();
-    foreach ($attachments as $info) {
-        if ($info['session'] == -1) {
-            $attached_file = "$hashed_attachment_dir/$info[localfilename]";
-            if (file_exists($attached_file)) {
-                unlink($attached_file);
-            }
-        } else {
-            $rem_attachments[] = $info;
-        }
+    if (isset($attachments)) {
+	foreach ($attachments as $info) {
+    	    if ($info['session'] == -1) {
+        	$attached_file = "$hashed_attachment_dir/$info[localfilename]";
+        	if (file_exists($attached_file)) {
+            	    unlink($attached_file);
+        	}
+    	    } else {
+        	$rem_attachments[] = $info;
+    	    }
+	}
     }
     $attachments = $rem_attachments;
 }
-- 
2.25.1