From 8c1ef94b2624b95d58e4a3a5857b542053faec2e Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 27 Feb 2020 20:27:20 +0530
Subject: [PATCH] Bounds check for apply selection

Fixes #2400
---
 kitty/screen.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kitty/screen.c b/kitty/screen.c
index 6bbfdb63c..d4572b2f8 100644
--- a/kitty/screen.c
+++ b/kitty/screen.c
@@ -1696,6 +1696,7 @@ apply_selection(Screen *self, uint8_t *data, const Selection *s, IterationData *
     iteration_data(self, s, last_rendered, 0, true);
 
     for (int y = last_rendered->y; y < last_rendered->y_limit; y++) {
+        if (y > (int)self->lines - 1) break;
         Line *line = visual_line_(self, y);
         uint8_t *line_start = data + self->columns * y;
         XRange xr = xrange_for_iteration(last_rendered, y, line);