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Always return a list from get_flashed_messages

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Daniel Neuhäuser 2013-05-26 21:46:22 +02:00
parent 915d7180fc
commit 404265110a
1 changed files with 1 additions and 1 deletions
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2
flask/helpers.py
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@ -398,7 +398,7 @@ def get_flashed_messages(with_categories=False, category_filter=[]):
_request_ctx_stack.top.flashes = flashes = session.pop('_flashes') \ _request_ctx_stack.top.flashes = flashes = session.pop('_flashes') \
if '_flashes' in session else [] if '_flashes' in session else []
if category_filter: if category_filter:
flashes = filter(lambda f: f[0] in category_filter, flashes) flashes = list(filter(lambda f: f[0] in category_filter, flashes))
if not with_categories: if not with_categories:
return [x[1] for x in flashes] return [x[1] for x in flashes]
return flashes return flashes