From 07b284509dc3f54adfdab23b0b7c6beffb65d0aa Mon Sep 17 00:00:00 2001
From: etienne-k <2804556+etienne-k@users.noreply.github.com>
Date: Wed, 22 Jun 2022 16:48:38 +0200
Subject: [PATCH] fix(statusline): avoid an overflow when calculating the
 maximal center width

---
 helix-term/src/ui/statusline.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/helix-term/src/ui/statusline.rs b/helix-term/src/ui/statusline.rs
index b5699ea72..a65f2220e 100644
--- a/helix-term/src/ui/statusline.rs
+++ b/helix-term/src/ui/statusline.rs
@@ -119,7 +119,7 @@ impl StatusLine {
         let spacing = 1u16;
 
         let edge_width = context.parts.left.width().max(context.parts.right.width()) as u16;
-        let center_max_width = viewport.width - (2 * edge_width + 2 * spacing);
+        let center_max_width = viewport.width.saturating_sub(2 * edge_width + 2 * spacing);
         let center_width = center_max_width.min(context.parts.center.width() as u16);
 
         surface.set_spans(