From: Nicolai Hähnle <[email protected]>
---
framework/grouptools.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/framework/grouptools.py b/framework/grouptools.py
index f28241d3c..ce2e97c79 100644
--- a/framework/grouptools.py
+++ b/framework/grouptools.py
@@ -82,21 +82,21 @@ def splitname(group):
i = group.rfind(SEPARATOR) + 1
head, tail = group[:i], group[i:]
head = head.rstrip(SEPARATOR)
return head, tail
def commonprefix(args):
"""Given a list of groups, returns the longest common leading component."""
if len(args) == 1:
- return args
+ return args[0]
elif any(e == '' for e in args):
return ''
common = []
for elems in zip(*[split(a) for a in args]):
iter_ = iter(elems)
first = next(iter_)
if all(first == r for r in iter_):
common.append(first)
--
2.17.0
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