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-rw-r--r--program/lib/Roundcube/rcube_washtml.php9
1 files changed, 8 insertions, 1 deletions
diff --git a/program/lib/Roundcube/rcube_washtml.php b/program/lib/Roundcube/rcube_washtml.php
index 8f7fe9749..a42b61aac 100644
--- a/program/lib/Roundcube/rcube_washtml.php
+++ b/program/lib/Roundcube/rcube_washtml.php
@@ -377,7 +377,14 @@ class rcube_washtml
// Detect max nesting level (for dumpHTML) (#1489110)
$this->max_nesting_level = (int) @ini_get('xdebug.max_nesting_level');
- @$node->loadHTML($html);
+ // Use optimizations if supported
+ if (version_compare(PHP_VERSION, '5.4.0', '>=')) {
+ @$node->loadHTML($html, LIBXML_PARSEHUGE | LIBXML_COMPACT);
+ }
+ else {
+ @$node->loadHTML($html);
+ }
+
return $this->dumpHtml($node);
}