details: http://www.bx.psu.edu/hg/galaxy/rev/95e3285790d1 changeset: 1467:95e3285790d1 user: Dan Blankenberg dan@bx.psu.edu date: Thu Aug 07 11:41:59 2008 -0400 description: Fix for dynamic select lists generated from contents of input file when no valid datasets exist in the history.

1 file(s) affected in this change:

lib/galaxy/tools/parameters/dynamic_options.py

diffs (11 lines):

diff -r 91c63a82359a -r 95e3285790d1 lib/galaxy/tools/parameters/dynamic_options.py --- a/lib/galaxy/tools/parameters/dynamic_options.py Mon Aug 04 10:20:23 2008 -0400 +++ b/lib/galaxy/tools/parameters/dynamic_options.py Thu Aug 07 11:41:59 2008 -0400 @@ -363,6 +363,7 @@ if self.dataset_ref_name: dataset = other_values.get( self.dataset_ref_name, None ) assert dataset is not None, "Required dataset '%s' missing from input" % self.dataset_ref_name + if not dataset: return [] #no valid dataset in history options = self.parse_file_fields( open( dataset.file_name ) ) else: options = list( self.file_fields )