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Reject empty parent path #20

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Merged
merged 1 commit into from
Sep 10, 2024
Merged

Reject empty parent path #20

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6 changes: 5 additions & 1 deletion lib/tmpdir.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -133,7 +133,11 @@ def next
# Generates and yields random names to create a temporary name
def create(basename, tmpdir=nil, max_try: nil, **opts)
origdir = tmpdir
tmpdir ||= tmpdir()
if tmpdir
raise ArgumentError, "empty parent path" if tmpdir.empty?
else
tmpdir = tmpdir()
end
n = nil
prefix, suffix = basename
prefix = (String.try_convert(prefix) or
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6 changes: 6 additions & 0 deletions test/test_tmpdir.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -104,6 +104,12 @@ def test_mktmpdir_traversal_array
end
end

def test_mktmpdir_not_empty_parent
assert_raise(ArgumentError) do
Dir.mktmpdir("foo", "")
end
end

def assert_mktmpdir_traversal
Dir.mktmpdir do |target|
target = target.chomp('/') + '/'
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