From 6bda940380999ef91d60b7ca94e00dc636937c86 Mon Sep 17 00:00:00 2001
From: stronk7 <stronk7>
Date: Thu, 27 May 2004 23:43:08 +0000
Subject: [PATCH] Small change to make it a bit more consistent. No
significant.
---
filter/activitynames/filter.php | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/filter/activitynames/filter.php b/filter/activitynames/filter.php
index d4f8e7e9b7..78c661f762 100644
--- a/filter/activitynames/filter.php
+++ b/filter/activitynames/filter.php
@@ -63,11 +63,13 @@
$regexp = '/'.$invalidprefixs.'('.$list_of_words_cp.')|('.$list_of_words_cp.')'.$invalidsufixs.'/is';
preg_match_all($regexp,$text,$list_of_words);
- foreach (array_unique($list_of_words[0]) as $key=>$value) {
- $words['<*'.$key.'*>'] = $value;
- }
- if (!empty($words)) {
- $text = str_replace($words,array_keys($words),$text);
+ if ($list_of_words) {
+ foreach (array_unique($list_of_words[0]) as $key=>$value) {
+ $words['<*'.$key.'*>'] = $value;
+ }
+ if (!empty($words)) {
+ $text = str_replace($words,array_keys($words),$text);
+ }
}
//Now avoid searching inside the <nolink>tag
--
2.39.5