Always normalize path in abspath

Author: naveen521kk

Lib/ntpath.py

@@ -582,7 +582,7 @@ def _abspath_fallback(path):
     def abspath(path):
         """Return the absolute version of a path."""
         try:
-            return _getfullpathname(normpath(path))
+            return normpath(_getfullpathname(normpath(path)))
         except (OSError, ValueError):
             return _abspath_fallback(path)