From 3c6b127d40e2f0ea1c2d8eb7114c3e121b58ba2e Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Wed, 22 Feb 2012 20:58:04 -0800
Subject: [PATCH] nested quote check fails to account for strpos returning
 position 0

---
 include/bbcode.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/bbcode.php b/include/bbcode.php
index d639b0c39a..32053b4ecd 100755
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -194,7 +194,7 @@ function bbcode($Text,$preserve_nl = false) {
 	// Check for [quote] text
 	// handle nested quotes
 	$endlessloop = 0;
-	while (strpos($Text, "[/quote]") and strpos($Text, "[quote]") and (++$endlessloop < 20))
+	while (strpos($Text, "[/quote]") !== false and strpos($Text, "[quote]") !== false and (++$endlessloop < 20))
 		$Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text);
 
 	// Check for [quote=Author] text
@@ -203,7 +203,7 @@ function bbcode($Text,$preserve_nl = false) {
 
 	// handle nested quotes
 	$endlessloop = 0;
-	while (strpos($Text, "[/quote]") and strpos($Text, "[quote=") and (++$endlessloop < 20))
+	while (strpos($Text, "[/quote]") !== false and strpos($Text, "[quote=") !== false and (++$endlessloop < 20))
 		$Text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism",
         	                     "<blockquote><strong>" . $t_wrote . "</strong> $2</blockquote>",
                 	             $Text);
-- 
2.39.5