From 1ca4d3b8c39672236f963c7f22223098b2aa8259 Mon Sep 17 00:00:00 2001
From: Janos SUTO <sj@acts.hu>
Date: Wed, 27 Sep 2023 18:51:26 +0200
Subject: [PATCH] Added error handling to $parts array iteration

Signed-off-by: Janos SUTO <sj@acts.hu>
---
 webui/model/search/message.php | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/webui/model/search/message.php b/webui/model/search/message.php
index 4d132ea8..1bd73450 100644
--- a/webui/model/search/message.php
+++ b/webui/model/search/message.php
@@ -180,17 +180,19 @@ class ModelSearchMessage extends Model {
                              'text/html' => ''
                             );
 
-      for($i=0; $i<count($parts); $i++) {
+      if(is_array($parts)) {
+         for($i=0; $i<count($parts); $i++) {
+            $body = Piler_Mime_Decode::fixMimeBodyPart($parts[$i]['headers'], $parts[$i]['body']);
 
-         $body = Piler_Mime_Decode::fixMimeBodyPart($parts[$i]['headers'], $parts[$i]['body']);
-
-         if($parts[$i]['headers']['content-type']['type'] == 'text/html') {
-            $this->message['text/html'] .= $purifier->purify($body);
+            if($parts[$i]['headers']['content-type']['type'] == 'text/html') {
+               $this->message['text/html'] .= $purifier->purify($body);
+            }
+            else {
+               $this->message['text/plain'] .= $body;
+            }
          }
-         else {
-            $this->message['text/plain'] .= $body;
-         }
-
+      } else {
+         $this->message_array[CONST_TEXTPLAIN] = 'EMPTY_MESSAGE_BODY';
       }
 
       return array('from' => $from,