Guard line buffer copy bounds

2026-07-19 06:54:58 +02:00 · 2026-04-27 14:43:21 +02:00
parent dc29e102cc
commit 5a74cb126f
2 changed files with 3 additions and 0 deletions
--- a/kitty_tests/datatypes.py
+++ b/kitty_tests/datatypes.py
@@ -279,6 +279,8 @@ class TestDataTypes(BaseTest):
        l2 = lb.create_line_copy(2)
        lb.copy_line_to(1, l2)
        self.ae(l2, lb2.line(2))
+        with self.assertRaises(ValueError):
+            lb.copy_line_to(lb.ynum, l2)
        lb.clear_line(0)
        self.ae(lb.line(0), LineBuf(1, lb.xnum).create_line_copy(0))
        lb = filled_line_buf(5, 5, filled_cursor())