From c1ca53faa413a27c1721bbb4f8a77acc7a149d23 Mon Sep 17 00:00:00 2001
From: Jakob <jakob.matzkowski@gmx.de>
Date: Sun, 8 Mar 2020 17:50:38 +0100
Subject: [PATCH] fix

---
 threadr/board/index.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/threadr/board/index.php b/threadr/board/index.php
index 4cbc08c..9cf692e 100644
--- a/threadr/board/index.php
+++ b/threadr/board/index.php
@@ -14,8 +14,10 @@ $id=$_GET['id'];
     %STYLESHEET%
     <link rel="icon" type="image/png" href="%CONTENT_DIR%/img/favicon-32x32.png" sizes="32x32" />
     <?php
-    if ($_GET['action']=='submit') {
-      echo "<meta http-equiv='refresh' content='5;URL=%CONTENT_DIR%/board/?id=$id' name='viewport' content='width=device-width, initial-scale=1.0' />";
+    if(isset($_GET['action'])) {
+      if ($_GET['action']=='submit') {
+        echo "<meta http-equiv='refresh' content='5;URL=%CONTENT_DIR%/board/?id=$id' name='viewport' content='width=device-width, initial-scale=1.0' />";
+      } 
     } else {
       echo "<meta name='viewport' content='width=device-width, initial-scale=1.0' />"
     }