patch 8.1.1075: function reference count wrong in Python code commit https://github.com/vim/vim/commit/de5b3800427328170574f1950ae75776e020f4e7 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 30 12:51:22 2019 +0100 patch 8.1.1075: function reference count wrong in Python code Problem: Function reference count wrong in Python code. Solution: Use "O" instead of "N" for the arguments. (Ben Jackson, closes #4188)

--- a/src/if_py_both.h
+++ b/src/if_py_both.h
@@ -1210,7 +1210,7 @@ FinderFindSpec(PyObject *self, PyObject 
     if (!(paths = Vim_GetPaths(self)))
 	return NULL;
 
-    spec = PyObject_CallFunction(py_find_spec, "sNN", fullname, paths, target);
+    spec = PyObject_CallFunction(py_find_spec, "sOO", fullname, paths, target);
 
     Py_DECREF(paths);