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-rw-r--r--codebase/connector/treedatamultitable_connector.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/codebase/connector/treedatamultitable_connector.php b/codebase/connector/treedatamultitable_connector.php
index 8dba8c6..104770e 100644
--- a/codebase/connector/treedatamultitable_connector.php
+++ b/codebase/connector/treedatamultitable_connector.php
@@ -28,7 +28,7 @@ class TreeDataMultitableConnector extends TreeDataConnector{
public function xml_start(){
if (isset($_GET[$this->parent_name])) {
- return "<data parent='".$this->render->level_id($_GET[$this->parent_name], $this->render->get_level() - 1)."'>";
+ return "<data parent='".$this->xmlentities($this->render->level_id($_GET[$this->parent_name], $this->render->get_level() - 1))."'>";
} else {
return "<data parent='0'>";
}