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-rw-r--r--program/include/main.inc8
1 files changed, 4 insertions, 4 deletions
diff --git a/program/include/main.inc b/program/include/main.inc
index 501a80fa7..e3004d048 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -845,7 +845,7 @@ function rcmail_mod_css_styles($source, $container_id)
{
$last_pos = 0;
$replacements = new rcube_string_replacer;
-
+
// ignore the whole block if evil styles are detected
$stripped = preg_replace('/[^a-z\(:]/', '', rcmail_xss_entity_decode($source));
if (preg_match('/expression|behavior|url\(|import/', $stripped))
@@ -868,15 +868,15 @@ function rcmail_mod_css_styles($source, $container_id)
array(
'/(^\s*<!--)|(-->\s*$)/',
'/(^\s*|,\s*|\}\s*)([a-z0-9\._#\*][a-z0-9\.\-_]*)/im',
- "/$container_id\s+body/i",
+ '/'.preg_quote($container_id, '/').'\s+body/i',
),
array(
'',
"\\1#$container_id \\2",
- "$container_id div.rcmBody",
+ $container_id,
),
$source);
-
+
// put block contents back in
$styles = $replacements->resolve($styles);