fix test_posix.test_initgroups to work without supplemental groups (closes #20249)

2014-03-01 19:14:12 -05:00 · 2014-03-01 19:14:12 -05:00 · 659a6f562b
parent b77bf32685
commit 659a6f562b
1 changed files with 1 additions and 1 deletions
--- a/Lib/test/test_posix.py
+++ b/Lib/test/test_posix.py
@ -1144,7 +1144,7 @@ class PosixGroupsTester(unittest.TestCase):
    def test_initgroups(self):
        # find missing group

-        g = max(self.saved_groups) + 1
+        g = max(self.saved_groups or [0]) + 1
        name = pwd.getpwuid(posix.getuid()).pw_name
        posix.initgroups(name, g)
        self.assertIn(g, posix.getgroups())