From 1a8210512cfe2f8454a731834871ebcbe6d42596 Mon Sep 17 00:00:00 2001
From: Andreas Gohr <andi@splitbrain.org>
Date: Mon, 23 Apr 2012 12:51:25 +0200
Subject: match on img tag in feed's img align replacement

this should avoid false positive matches on user content (which is
already escaped at this point)
---
 feed.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'feed.php')

diff --git a/feed.php b/feed.php
index dafbb3c07..4e46c254d 100644
--- a/feed.php
+++ b/feed.php
@@ -325,8 +325,8 @@ function rss_buildItems(&$rss,&$data,$opt){
                         $content = preg_replace('/(<!-- TOC START -->).*(<!-- TOC END -->)/s','',$content);
 
                         // add alignment for images
-                        $content = preg_replace('/class="medialeft"/s', 'class="medialeft" align="left"', $content);
-                        $content = preg_replace('/class="mediaright"/s', 'class="mediaright" align="right"', $content);
+                        $content = preg_replace('/(<img .*? class="medialeft")/s', '\\1 align="left"', $content);
+                        $content = preg_replace('/(<img .*? class="mediaright")/s', '\\1 align="right"', $content);
 
                         // make URLs work when canonical is not set, regexp instead of rerendering!
                         if(!$conf['canonical']){
-- 
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