minor fix on html cleaner

panakour · Mar 7, 2020 · 8ee1f5b · 8ee1f5b
1 parent 84515bb
commit 8ee1f5b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Clean/HtmlCleaner.php b/src/Clean/HtmlCleaner.php
@@ -118,7 +118,7 @@ public function cleanRelativeUrls()
                 if ($links->item($i)->nodeValue !== "") {
                     $span = $this->dom->DOMDocument->createElement('span', $links->item($i)->nodeValue);
                     $this->dom->replaceElement($links->item($i), $span);
-                } else {
+                } elseif ($links->item($i)->getElementsByTagName('img')->length !== 0) {
                     //in case of none nodeValue expect that image exist on child element
                     $this->dom->replaceElement($links->item($i), $links->item($i)->getElementsByTagName('img')[0]);
                 }
@@ -176,4 +176,4 @@ public function useDomAfterPurify(?Closure $domRunner)
         $this->domRunnerAfterPurify = $domRunner;
     }
 
-}
+}