From 1e632c0d1dd5449b6269f2469e26b2c1148533ea Mon Sep 17 00:00:00 2001
From: nikstur <nikstur@outlook.com>
Date: Sat, 31 Dec 2022 02:57:01 +0100
Subject: [PATCH] lanzatool: add context to sbsing output failure

---
 rust/lanzatool/src/signature.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/rust/lanzatool/src/signature.rs b/rust/lanzatool/src/signature.rs
index 5f70ba0..b3f953a 100644
--- a/rust/lanzatool/src/signature.rs
+++ b/rust/lanzatool/src/signature.rs
@@ -3,7 +3,7 @@ use std::io::Write;
 use std::path::{Path, PathBuf};
 use std::process::Command;
 
-use anyhow::Result;
+use anyhow::{Context, Result};
 
 pub struct KeyPair {
     pub private_key: PathBuf,
@@ -32,7 +32,9 @@ impl KeyPair {
         let output = Command::new("sbsign").args(&args).output()?;
 
         if !output.status.success() {
-            std::io::stderr().write_all(&output.stderr).unwrap();
+            std::io::stderr()
+                .write_all(&output.stderr)
+                .context("Failed to write output of sbsign to stderr")?;
             return Err(anyhow::anyhow!(
                 "Failed to sign file using sbsign with args `{:?}`",
                 &args