[formatter] use value of last alternative (#4492)

fixes {fieldname|''} evaluating to the value of 'keywords-default' instead of an empty string
2023-09-05 17:53:27 +02:00
parent f856987297
commit 93a7a89cf6
2 changed files with 5 additions and 2 deletions
--- a/test/test_formatter.py
+++ b/test/test_formatter.py
@@ -340,6 +340,8 @@ class TestFormatter(unittest.TestCase):
        self._run_test("{'foobar'[:3]}", value)
        self._run_test("{z|'foo'}"     , value)
        self._run_test("{z|''|'foo'}"  , value)
+        self._run_test("{z|''}"        , "")
+        self._run_test("{''|''}"       , "")

        self._run_test("{_lit[foo]}"       , value)
        self._run_test("{_lit[foo]!u}"     , value.upper())