From bbacee66d0aecdb049598bbc1d950af5755cc175 Mon Sep 17 00:00:00 2001 From: Mitchell Hashimoto Date: Sun, 29 Sep 2024 09:39:17 -0700 Subject: [PATCH] font/sprite: fix out of bounds right on curly underline Fixes #2321 --- src/font/sprite/underline.zig | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/font/sprite/underline.zig b/src/font/sprite/underline.zig index 0f00dffe3..03ce2872b 100644 --- a/src/font/sprite/underline.zig +++ b/src/font/sprite/underline.zig @@ -181,13 +181,13 @@ fn drawCurly(alloc: Allocator, width: u32, thickness: u32) !CanvasAndOffset { const alpha: u8 = @intFromFloat(255 * @abs(y - @floor(y))); // upper and lower bounds - canvas.pixel(x, @min(y_upper, height), @enumFromInt(255 - alpha)); - canvas.pixel(x, @min(y_lower, height), @enumFromInt(alpha)); + canvas.pixel(x, @min(y_upper, height - 1), @enumFromInt(255 - alpha)); + canvas.pixel(x, @min(y_lower, height - 1), @enumFromInt(alpha)); // fill between upper and lower bound var y_fill: u32 = y_upper + 1; while (y_fill < y_lower) : (y_fill += 1) { - canvas.pixel(x, @min(y_fill, height), .on); + canvas.pixel(x, @min(y_fill, height - 1), .on); } }