Added test case for non ASCII & non UTF8 encoding Windows-1251 in test_pycode section

1 files changed, 1 insertions, 1 deletions

diff --git a/sphinx/pycode/__init__.py b/sphinx/pycode/__init__.py
index 2a3b7763c..483eed432 100644
--- a/sphinx/pycode/__init__.py
+++ b/sphinx/pycode/__init__.py
@@ -67,7 +67,7 @@ class ModuleAnalyzer:
             if source is not None:
                 obj = cls.for_string(source, modname, filename if filename is not None else '<string>')
             elif filename is not None:
-                obj = cls.for_file(source, modname)
+                obj = cls.for_file(filename, modname)
         except PycodeError as err:
             cls.cache['module', modname] = err
             raise