Actual fix for 5cd9078

Author: gi0baro

emmett_core/routing/router.py

@@ -108,9 +108,9 @@ def _split_lang(router, path):
         clean_path = path.lstrip("/")
         next_sep = clean_path[2:3]
         if not next_sep or next_sep == "/":
-            lang, new_path = clean_path[:2], clean_path[2:]
+            lang, new_path = clean_path[:2], (clean_path[2:] or "/")
             if lang != default and lang in router.app._languages_set:
-                return "/" + new_path, lang
+                return new_path, lang
         return path, default
 
     @classmethod