From 973e77debf541dacca7e099446ffe3df64cab0f6 Mon Sep 17 00:00:00 2001
From: LolZim <lolzim@lzi.ch>
Date: Sat, 20 Jun 2020 22:09:58 +0000
Subject: [PATCH] fix BE error

git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@2328081 b8457f37-d9ea-0310-8a92-e5e31aec5664
---
 class/task.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/class/task.php b/class/task.php
index edc315f..fb12af8 100644
--- a/class/task.php
+++ b/class/task.php
@@ -337,6 +337,8 @@ class MCI_Footnotes_Task {
 		// search footnotes short codes in the content
 		do {
 			// get first occurrence of the footnote short code [start]
+		  $i_int_len_Content = strlen($p_str_Content);
+		  if ($l_int_PosStart > $i_int_len_Content) $l_int_PosStart = $i_int_len_Content;
 			$l_int_PosStart = strpos($p_str_Content, $l_str_StartingTag, $l_int_PosStart);
 			// no short code found, stop here
 			if ($l_int_PosStart === false) {