From dc15fe59b63b244eed5ba4a6e1dd335caf45ef92 Mon Sep 17 00:00:00 2001
From: koenemann <holger.koenemann@smartsteuer.de>
Date: Fri, 8 Jan 2016 14:03:57 +0100
Subject: [PATCH] fixing the undefined variable debugging error

---
 inc/setup.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/inc/setup.php b/inc/setup.php
index 46eb5bc..622c570 100644
--- a/inc/setup.php
+++ b/inc/setup.php
@@ -95,6 +95,6 @@ add_filter( 'excerpt_more', 'custom_excerpt_more' );
 
 function all_excerpts_get_more_link($post_excerpt) {
 
-    return $post_excerpt . ' [...]<p><a class="btn btn-default understrap-read-more-link" href="'. get_permalink($post->ID) . '">' . __('Read More...', 'understrap')  . '</a></p>';
+    return $post_excerpt . ' [...]<p><a class="btn btn-default understrap-read-more-link" href="'. get_permalink( get_the_ID() ) . '">' . __('Read More...', 'understrap')  . '</a></p>';
 }
 add_filter('wp_trim_excerpt', 'all_excerpts_get_more_link');