Use libxml_disable_entity_loader only for older versions of libxml

schmittjoh · Nov 12, 2020 · 5fcf562 · 5fcf562
1 parent f3c8b92
commit 5fcf562
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/src/XmlDeserializationVisitor.php b/src/XmlDeserializationVisitor.php
@@ -77,7 +77,9 @@ public function prepare($data)
         $previous = libxml_use_internal_errors(true);
         libxml_clear_errors();
 
-        $previousEntityLoaderState = @libxml_disable_entity_loader($this->disableExternalEntities);
+        if (\LIBXML_VERSION < 20900) {
+            $previousEntityLoaderState = libxml_disable_entity_loader($this->disableExternalEntities);
+        }
 
         if (false !== stripos($data, '<!doctype')) {
             $internalSubset = $this->getDomDocumentTypeEntitySubset($data);
@@ -92,7 +94,10 @@ public function prepare($data)
         $doc = simplexml_load_string($data, 'SimpleXMLElement', $this->options);
 
         libxml_use_internal_errors($previous);
-        @libxml_disable_entity_loader($previousEntityLoaderState);
+
+        if (\LIBXML_VERSION < 20900) {
+            libxml_disable_entity_loader($previousEntityLoaderState);
+        }
 
         if (false === $doc) {
             throw new XmlErrorException(libxml_get_last_error());