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-rw-r--r--Lib/test/test_curses.py7
1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/test/test_curses.py b/Lib/test/test_curses.py
index a9f7001d39f..f6bd27d02e4 100644
--- a/Lib/test/test_curses.py
+++ b/Lib/test/test_curses.py
@@ -926,6 +926,13 @@ class TestCurses(unittest.TestCase):
if (not curses.has_extended_color_support()
or (6, 1) <= curses.ncurses_version < (6, 2)):
pair_limit = min(pair_limit, SHORT_MAX)
+ # If use_default_colors() is called, the upper limit of the extended
+ # range may be restricted, so we need to check if the limit is still
+ # correct
+ try:
+ curses.init_pair(pair_limit, 0, 0)
+ except ValueError:
+ pair_limit = curses.COLOR_PAIRS
return pair_limit
@requires_colors