From: jmunro <jmunro@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Wed, 17 Apr 2002 04:35:09 +0000 (+0000)
Subject: fix warnings
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=8712abeabfc39f4afd65ba3e2aaa7da13e93d949;p=squirrelmail.git

fix warnings


git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@2737 7612ce4b-ef26-0410-bec9-ea0150e637f0
---

diff --git a/src/compose.php b/src/compose.php
index 0bde7883..ecf7e387 100644
--- a/src/compose.php
+++ b/src/compose.php
@@ -872,15 +872,18 @@ function ClearAttachments($session)
     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 
     $rem_attachments = array();
-    foreach ($attachments as $info) {
-	if ($info['session'] == $session) {
-    	    $attached_file = "$hashed_attachment_dir/$info[localfilename]";
-    	    if (file_exists($attached_file)) {
-        	unlink($attached_file);
-    	    }
-	} else {
-	    $rem_attachments[] = $info;
-	}
+    if (is_array($attachments)) {
+        foreach ($attachments as $info) {
+	        if ($info['session'] == $session) {
+    	        $attached_file = "$hashed_attachment_dir/$info[localfilename]";
+    	        if (file_exists($attached_file)) {
+        	        unlink($attached_file);
+    	        }
+	        } 
+            else {
+	            $rem_attachments[] = $info;
+	        }
+        }
     }
     $attachments = $rem_attachments;
 }