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Make a nested if flat

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This is a possible fix for issue #73.  The problem occurs when the first
if-statement is true, but the second is not. This results into the
variable obj not being set. This commit solves it by removing that
branch.
This commit is contained in:
Ewoud Kohl van Wijngaarden 2012-01-09 15:56:41 +01:00
parent e712ab0ba1
commit 0d64b4a704
1 changed files with 3 additions and 4 deletions
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7
djangorestframework/serializer.py
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@ -230,11 +230,10 @@ class Serializer(object):
# serialize each required field
for fname in fields:
try:
if hasattr(self, smart_str(fname)):
if inspect.ismethod(getattr(self, fname, None)) and \
len(inspect.getargspec(getattr(self, fname))[0]) == 2:
# check first for a method 'fname' on self first
meth = getattr(self, fname)
if inspect.ismethod(meth) and len(inspect.getargspec(meth)[0]) == 2:
obj = meth(instance)
obj = meth(instance)
elif hasattr(instance, '__contains__') and fname in instance:
# check for a key 'fname' on the instance
obj = instance[fname]