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Fixed corner-case bug in formtools wizard.py and preview.py, in case of a None value -- thanks, Honza 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7277 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Adrian Holovaty 2008-03-18 00:17:59 +00:00
parent 8e14a4e6d7
commit 17155d3845
2 changed files with 3 additions and 2 deletions
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2
django/contrib/formtools/preview.py
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@ -105,7 +105,7 @@ class FormPreview(object):
Subclasses may want to take into account request-specific information
such as the IP address.
"""
data = [(bf.name, bf.data) for bf in form] + [settings.SECRET_KEY]
data = [(bf.name, bf.data or '') for bf in form] + [settings.SECRET_KEY]
# Use HIGHEST_PROTOCOL because it's the most efficient. It requires
# Python 2.3, but Django requires 2.3 anyway, so that's OK.
pickled = pickle.dumps(data, pickle.HIGHEST_PROTOCOL)

3
django/contrib/formtools/wizard.py
View File

@ -146,7 +146,7 @@ class FormWizard(object):
Subclasses may want to take into account request-specific information,
such as the IP address.
"""
data = [(bf.name, bf.data) for bf in form] + [settings.SECRET_KEY]
data = [(bf.name, bf.data or '') for bf in form] + [settings.SECRET_KEY]
# Use HIGHEST_PROTOCOL because it's the most efficient. It requires
# Python 2.3, but Django requires 2.3 anyway, so that's OK.
pickled = pickle.dumps(data, protocol=pickle.HIGHEST_PROTOCOL)
@ -198,6 +198,7 @@ class FormWizard(object):
step_field -- The name of the hidden field containing the step.
step0 -- The current step (zero-based).
step -- The current step (one-based).
step_count -- The total number of steps.
form -- The Form instance for the current step (either empty
or with errors).
previous_fields -- A string representing every previous data field,