From b7d866b5ca72fbca9a900548b463578fb8d02ac0 Mon Sep 17 00:00:00 2001
From: dabaaaz <1432848+dabaaaz@users.noreply.github.com>
Date: Sun, 6 Nov 2022 16:19:49 +0100
Subject: [PATCH] Update wp-favorite-posts.php

Fix warning if $post is empty
---
 wp-favorite-posts.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/wp-favorite-posts.php b/wp-favorite-posts.php
index 6970ee2..95594ad 100644
--- a/wp-favorite-posts.php
+++ b/wp-favorite-posts.php
@@ -149,7 +149,11 @@ function wpfp_check_favorited($cid) {
 function wpfp_link( $return = 0, $action = "", $show_span = 1, $args = array() ) {
     global $post;
     //print_r($post);
-    $post_id = &$post->ID;
+
+    if (!is_null($post)) {
+        $post_id = &$post->ID;
+    }
+	
     extract($args);
     $str = "";
     if ($show_span)