Use file system encoding for the psfonts file name

jkseppan · jkseppan · commit 5ba21b0fc884 · 2017-02-12T20:57:31.000+02:00
diff --git a/lib/matplotlib/dviread.py b/lib/matplotlib/dviread.py
@@ -839,7 +839,8 @@ def __init__(self, filename):
         self._font = {}
         self._filename = filename
         if six.PY3 and isinstance(filename, bytes):
-            self._filename = filename.decode('ascii', errors='replace')
+            encoding = sys.getfilesystemencoding() or 'utf-8'
+            self._filename = filename.decode(encoding, errors='replace')
         with open(filename, 'rb') as file:
             self._parse(file)
 
