[DomCrawler] Catch expected ValueError.

Author: derrabus

Crawler.php

@@ -193,10 +193,11 @@ public function addHtmlContent($content, $charset = 'UTF-8')
             // Convert charset to HTML-entities to work around bugs in DOMDocument::loadHTML()
             $content = mb_convert_encoding($content, 'HTML-ENTITIES', $charset);
         } catch (\Exception $e) {
+        } catch (\ValueError $e) {
+        } finally {
+            restore_error_handler();
         }
 
-        restore_error_handler();
-
         if ('' !== trim($content)) {
             @$dom->loadHTML($content);
         }