1 files changed, 1 insertions, 1 deletions
diff --git a/addons/web_editor/static/src/js/backend/convert_inline.js b/addons/web_editor/static/src/js/backend/convert_inline.js
index b6b36a388ef..0c985ba761f 100644
--- a/addons/web_editor/static/src/js/backend/convert_inline.js
+++ b/addons/web_editor/static/src/js/backend/convert_inline.js
@@ -175,7 +175,7 @@ function getMatchedCSSRules(a) {
                 break;
             }
             $el = $el.parent();
-        } while (!$el.is('html'));
+        } while ($el.length && !$el.is('html'));
     }
 
     return style;