From dedbd14aceabc489d2fad93ac5ead099312fe722 Mon Sep 17 00:00:00 2001
From: pagedown <pg.dn@outlook.com>
Date: Fri, 10 Dec 2021 12:22:21 +0800
Subject: [PATCH] Fix action dump_lines_with_attrs

---
 kitty/screen.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kitty/screen.c b/kitty/screen.c
index fe942ff91..8b5012a8e 100644
--- a/kitty/screen.c
+++ b/kitty/screen.c
@@ -3716,7 +3716,7 @@ dump_lines_with_attrs(Screen *self, PyObject *accum) {
         Line *line = range_line_(self, y);
         t = PyUnicode_FromFormat("\x1b[31m%d: \x1b[39m", y++);
         if (t) {
-            PyObject_CallFunctionObjArgs(accum, t);
+            PyObject_CallFunctionObjArgs(accum, t, NULL);
             Py_DECREF(t);
         }
         switch (line->attrs.prompt_kind) {