From 3c17265acbb5c039bbb7fc980c43053f2cc0f6a0 Mon Sep 17 00:00:00 2001
From: Matthew Toohey <contact@mtoohey.com>
Date: Tue, 7 Jun 2022 08:30:30 -0400
Subject: [PATCH] style: include comment to explain `pos_at_visual_coords`
 breaking condition

---
 helix-core/src/position.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/helix-core/src/position.rs b/helix-core/src/position.rs
index 01aeb9d24dd2..f456eb988186 100644
--- a/helix-core/src/position.rs
+++ b/helix-core/src/position.rs
@@ -156,6 +156,8 @@ pub fn pos_at_visual_coords(text: RopeSlice, coords: Position, tab_width: usize)
             grapheme_width(&grapheme)
         };
 
+        // If pos is in the middle of a wider grapheme (tab for example)
+        // return the starting offset.
         if grapheme_width > cols_remaining {
             break;
         }