From: Simon Tatham <anakin@pobox.com>
Date: Fri, 5 Jan 2024 22:59:08 +0000 (+0000)
Subject: Clippy fix: use write_all to beep.
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=b79aecad29ed78d6dfc511bf33e6238e987dfdbc;p=mastodonochrome.git

Clippy fix: use write_all to beep.

Clippy complains that I used stdout().write(), and although I checked
the error code, I didn't also check whether it had written the full
buffer or only part of it.

But it didn't notice that the buffer was one byte long!
---

diff --git a/src/tui.rs b/src/tui.rs
index 9b6bab9..52c90a2 100644
--- a/src/tui.rs
+++ b/src/tui.rs
@@ -402,7 +402,7 @@ impl Tui {
     }
 
     fn beep() -> std::io::Result<()> {
-        stdout().write(b"\x07")?;
+        stdout().write_all(b"\x07")?;
         Ok(())
     }
 }