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-rw-r--r--mirrorselect/configs.py2
-rw-r--r--tests/test_write_make_conf.py1
2 files changed, 3 insertions, 0 deletions
diff --git a/mirrorselect/configs.py b/mirrorselect/configs.py
index df718f6..4cba14f 100644
--- a/mirrorselect/configs.py
+++ b/mirrorselect/configs.py
@@ -81,6 +81,8 @@ def write_make_conf(output, config_path, var, mirror_string):
lex.quotes = "\"'"
while True:
key = lex.get_token()
+ if key is None:
+ break
if key == var:
begin_line = lex.lineno
diff --git a/tests/test_write_make_conf.py b/tests/test_write_make_conf.py
index 3dedd93..fb84978 100644
--- a/tests/test_write_make_conf.py
+++ b/tests/test_write_make_conf.py
@@ -23,6 +23,7 @@ class WriteMakeConfTestCase(unittest.TestCase):
('\n{}="foo \\\nbar"\n'.format(var), '\n{}\n'.format(mirror_string)),
('\n\n{}="foo \\\nbar"\n'.format(var), '\n\n{}\n'.format(mirror_string)),
('\n\n{}="foo \\\nbar"\na="b"\n'.format(var), '\n\na="b"\n{}\n'.format(mirror_string)),
+ ('', '{}\n'.format(mirror_string)),
)
for make_conf, expected_result in cases: