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Changes between Version 2 and Version 4 of Ticket #26495

Ticket #26495
- Property Summary changed from Storage save method wraps StringIO in File object which is identified as False. to Saving StringIO using custom storage class may result in empty content written to file

-                      v2
+                      v4
             content = File(content)
 }}}
 For example if custom storage uses requests with post query.
+For example if custom storage uses requests with post query and we are saving StringIO object.
 {{{
 #!python
+from StringIO import StringIO
+from django.core.files.storage import Storage
 import requests
+class CustomStorage(object):
+class CustomStorage(Storage):
     def _save(self, name, content, max_length=None):
           requests.post('http://testhost.org/upload', data=content)
+custom_storage = CustomStorage()
+custom_storage.save('new_name', StringIO('content'))
 }}}
 But it will result in empty upload as bool(content) is False.