Commit faefb8a7 authored by Martin Bauer's avatar Martin Bauer
Browse files

Fix: different index representation lead to wrong Field.access equality

for fields without index dimensions the indices (0,) and () have been
treated equivalently, but did not compare equal
parent 9de3da34
......@@ -362,7 +362,11 @@ class Field(object):
raise ValueError("Indexing an already indexed Field.Access")
idx = tuple(idx)
if len(idx) != self.field.indexDimensions and idx != (0,):
if self.field.indexDimensions == 0 and idx == (0,):
idx = ()
if len(idx) != self.field.indexDimensions:
raise ValueError("Wrong number of indices: "
"Got %d, expected %d" % (len(idx), self.field.indexDimensions))
return Field.Access(self.field, self._offsets, idx)
......
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