From 96c69c9f9b92651d024107f311967dd2dd88dae0 Mon Sep 17 00:00:00 2001
From: Jacob Sandlund <jacob@jacobsandlund.com>
Date: Mon, 24 Nov 2025 10:07:50 -0500
Subject: [PATCH] Add comment for desired_wide = .wide when
 !width_zero_in_grapheme

---
 src/terminal/Terminal.zig | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/terminal/Terminal.zig b/src/terminal/Terminal.zig
index 055ab95f4..b6cd8343e 100644
--- a/src/terminal/Terminal.zig
+++ b/src/terminal/Terminal.zig
@@ -402,6 +402,12 @@ pub fn print(self: *Terminal, c: u21) !void {
                     else => unreachable,
                 }
             } else if (!unicode.table.get(c).width_zero_in_grapheme) {
+                // If we have a code point that contributes to the width of a
+                // grapheme, it necessarily means that we're at least at width
+                // 2, since the first code point must be at least width 1 to
+                // start. (Note that Prepend code points could effectively mean
+                // the first code point should be width 0, but we don't handle
+                // that yet.)
                 desired_wide = .wide;
             }