From e314755e4b7ccede096c351d03b66c34988ab67e Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Mon, 10 Feb 2025 10:38:11 +0530
Subject: [PATCH] ...

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

diff --git a/kitty/decorations.c b/kitty/decorations.c
index 3efda1ef5..8c8586fb8 100644
--- a/kitty/decorations.c
+++ b/kitty/decorations.c
@@ -151,7 +151,7 @@ add_curl_underline(uint8_t *buf, FontCellMetrics fcm) {
 
     // Ensure curve doesn't exceed cell boundary at the bottom
     position += half_height * 2;
-    if (position + half_height > max_y) position = max_y - half_height;
+    if (position + half_height > fcm.cell_height) position = fcm.cell_height - half_height;
 
     unsigned miny = fcm.cell_height, maxy = 0;
     // Use the Wu antialias algorithm to draw the curve