patch 8.2.2538: crash when using Python list iterator
Problem: Crash when using Python list iterator.
Solution: Increment the list reference count. (closes #7886)
diff --git a/src/testdir/test_python3.vim b/src/testdir/test_python3.vim
index 6afb76d..58b6427 100644
--- a/src/testdir/test_python3.vim
+++ b/src/testdir/test_python3.vim
@@ -574,6 +574,9 @@
py3 ll[2] = 8
call assert_equal([1, 2, 8], l)
+ " iterating over list from Python
+ py3 print([x for x in vim.Function("getline")(1, 2)])
+
" Using dict as an index
call AssertException(['py3 ll[{}] = 10'],
\ 'Vim(py3):TypeError: index must be int or slice, not dict')