From 10dec454f7aeb0be71c75094c3b0c6990d8b1c5e Mon Sep 17 00:00:00 2001
From: stekkel <stekkel@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Fri, 23 Aug 2002 16:44:14 +0000
Subject: [PATCH] fixed warnings

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@3437 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 functions/mailbox_display.php | 3 ++-
 functions/mime.php            | 9 ++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/functions/mailbox_display.php b/functions/mailbox_display.php
index 0ef018fc..1a3b14c0 100644
--- a/functions/mailbox_display.php
+++ b/functions/mailbox_display.php
@@ -1206,7 +1206,8 @@ function processSubject($subject) {
     return $subject;
   }
   
-  if (function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
+  if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
+      function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
       return $languages[$squirrelmail_language]['XTRA_CODE']('strimwidth', $subject, $trim_val);
   }
   
diff --git a/functions/mime.php b/functions/mime.php
index 144b7ed2..7704e930 100644
--- a/functions/mime.php
+++ b/functions/mime.php
@@ -508,7 +508,8 @@ function decodeBody($body, $encoding) {
      $body = base64_decode($body);
   }
 
-  if (function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
+  if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
+      function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
       $body = $languages[$squirrelmail_language]['XTRA_CODE']('decode', $body);
   }
 
@@ -527,7 +528,8 @@ function decodeHeader ($string, $utfencode=true) {
         $string = implode("\n", $string);
     }
 
-    if (function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
+    if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
+        function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
         $string = $languages[$squirrelmail_language]['XTRA_CODE']('decodeheader', $string);
     }
 
@@ -566,7 +568,8 @@ function decodeHeader ($string, $utfencode=true) {
 function encodeHeader ($string) {
     global $default_charset, $languages, $squirrelmail_language;
 
-    if (function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
+    if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
+        function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
         return  $languages[$squirrelmail_language]['XTRA_CODE']('encodeheader', $string);
     }
 
-- 
2.25.1