From 37d848372864a70e4912f39f7ef75c0060069a0a Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Fri, 4 Feb 2022 13:37:38 +0530
Subject: [PATCH] Fix a regression in the previous release that broke
 strikethrough

---
 docs/changelog.rst     | 2 ++
 kitty/cell_vertex.glsl | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/docs/changelog.rst b/docs/changelog.rst
index ee155f7c7..c77ac8d79 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -91,6 +91,8 @@ Detailed list of changes
 - macOS: Add the default shortcut :kbd:`cmd+k` to clear the terminal screen and
   scrollback up to the cursor (:iss:`4625`)
 
+- Fix a regression in the previous release that broke strikethrough (:disc:`4632`)
+
 0.24.2 [2022-02-03]
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
diff --git a/kitty/cell_vertex.glsl b/kitty/cell_vertex.glsl
index af772a0c5..0d7dd699b 100644
--- a/kitty/cell_vertex.glsl
+++ b/kitty/cell_vertex.glsl
@@ -79,7 +79,7 @@ const uint COLOR_MASK = uint(0x4000);
 const uint ZERO = uint(0);
 const uint ONE = uint(1);
 const uint TWO = uint(2);
-const uint FOUR = uint(4);
+const uint SIX = uint(6);
 const uint SEVEN = uint(7);
 
 vec3 color_to_vec(uint c) {
@@ -194,7 +194,7 @@ void main() {
     decoration_fg = choose_color(float(is_selected & ONE), selection_color, decoration_fg);
     // Underline and strike through (rendered via sprites)
     underline_pos = choose_color(in_url, to_sprite_pos(pos, url_style, ZERO, ZERO), to_sprite_pos(pos, (text_attrs >> DECORATION_SHIFT) & SEVEN, ZERO, ZERO));
-    strike_pos = to_sprite_pos(pos, ((text_attrs >> STRIKE_SHIFT) & ONE) * FOUR, ZERO, ZERO);
+    strike_pos = to_sprite_pos(pos, ((text_attrs >> STRIKE_SHIFT) & ONE) * SIX, ZERO, ZERO);
 
     // Cursor
     cursor_color_vec = vec4(color_to_vec(cursor_bg), 1.0);