Merge pull request #1264 from liorchamla/fix/detecting-lang-when-attr…

…ibute-is-empty fix(tarteaucitron.js): adds a conditionnal for empty lang attribute
AmauriC · Aug 9, 2024 · bc1f1ae · bc1f1ae
2 parents 19d3b4f + cac0e28
commit bc1f1ae
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tarteaucitron.js b/tarteaucitron.js
@@ -2077,7 +2077,7 @@ var tarteaucitron = {
         }
 
         // get the html lang
-        if (document.documentElement.getAttribute("lang") !== undefined && document.documentElement.getAttribute("lang") !== null) {
+        if (document.documentElement.getAttribute("lang") !== undefined && document.documentElement.getAttribute("lang") !== null && documentElement.getAttribute("lang") !== "") {
             if (availableLanguages.indexOf(document.documentElement.getAttribute("lang").substr(0, 2)) !== -1) {
                 return document.documentElement.getAttribute("lang").substr(0, 2);
             }