Use Django's slugify() to sanitize paths.

diff --git a/chemdb/util.py b/chemdb/util.py
index 7910dbf965c33e001d1c5b6b62187a4db6bb27b8..2d9f10b2e4ffbeb02a19fa78df0ce998c60437b9 100644 (file)
--- a/chemdb/util.py
+++ b/chemdb/util.py
@@ -3,6 +3,8 @@
 import os.path as _os_path
 import re as _re
 
+from django.template.defaultfilters import slugify as _slugify
+
 from . import LOG as _LOG
 
 
@@ -63,9 +65,9 @@ def valid_CASno(cas_string):
     return False
 
 def sanitize_path(string):
-    for a,b in [(' ', '-'), ('..', '-')]:
+    for a,b in [('..', '-')]:
         string = string.replace(a, b)
-    return string
+    return _slugify(string)
 
 def chemical_upload_to(instance, filename, storage=None):
     basename,extension = _os_path.splitext(filename)