From 7928423d6e2c4c6bbc5ac2320d80d0dc87a05c3d Mon Sep 17 00:00:00 2001
From: PlexSheep <software@cscherr.de>
Date: Mon, 13 May 2024 15:13:35 +0200
Subject: [PATCH] refactor(bintols-join): return err if the result cannot be
 converted to T #80 #79

---
 members/libpt-bintols/src/join.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/members/libpt-bintols/src/join.rs b/members/libpt-bintols/src/join.rs
index 35efcd7..96c8e6e 100644
--- a/members/libpt-bintols/src/join.rs
+++ b/members/libpt-bintols/src/join.rs
@@ -27,7 +27,13 @@ pub fn array_to_unsigned<T>(parts: &[u8]) -> anyhow::Result<T>
 where
     u128: std::convert::From<T>,
     T: std::str::FromStr,
+    T: std::convert::TryFrom<u128>,
     <T as std::str::FromStr>::Err: std::fmt::Debug,
+    <T as std::str::FromStr>::Err: std::error::Error,
+    <T as std::convert::TryFrom<u128>>::Error: std::error::Error,
+    <T as std::convert::TryFrom<u128>>::Error: std::marker::Send,
+    <T as std::convert::TryFrom<u128>>::Error: std::marker::Sync,
+    <T as std::convert::TryFrom<u128>>::Error: 'static,
 {
     trace!("amount of parts: {}", parts.len());
     if parts.len() > (u128::BITS / 8) as usize {
@@ -40,5 +46,5 @@ where
     for (i, e) in parts.iter().rev().enumerate() {
         ri += (*e as u128) * 256u128.pow(i as u32);
     }
-    Ok(ri.to_string().parse().unwrap())
+    T::try_from(ri).map_err(anyhow::Error::from)
 }