From 0b9d3c0a009c68ae726e2fa417a60619a011beca Mon Sep 17 00:00:00 2001
From: Alain Emilia Anna Zscheile <fogti+devel@ytrizja.de>
Date: Mon, 2 Dec 2024 23:08:50 +0100
Subject: [PATCH] fix(specctra/design): invalid references shouldn't panic
 during serialization

---
 src/specctra/design.rs | 20 ++++++++++++++++++--
 src/specctra/mod.rs    |  2 ++
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/src/specctra/design.rs b/src/specctra/design.rs
index ae4b19f..417eece 100644
--- a/src/specctra/design.rs
+++ b/src/specctra/design.rs
@@ -135,7 +135,15 @@ impl SpecctraDesign {
                     path: structure::Path {
                         layer: mesadata
                             .layer_layername(primitive.layer())
-                            .unwrap()
+                            .ok_or_else(|| {
+                                std::io::Error::new(
+                                    std::io::ErrorKind::InvalidData,
+                                    format!(
+                                        "tried to reference invalid primitive layer {}",
+                                        primitive.layer()
+                                    ),
+                                )
+                            })?
                             .to_owned(),
                         width: primitive.width(),
                         coords,
@@ -148,7 +156,15 @@ impl SpecctraDesign {
                     net_outs.insert(
                         net,
                         structure::NetOut {
-                            name: mesadata.net_netname(net).unwrap().to_owned(),
+                            name: mesadata
+                                .net_netname(net)
+                                .ok_or_else(|| {
+                                    std::io::Error::new(
+                                        std::io::ErrorKind::InvalidData,
+                                        format!("tried to reference invalid net ID {}", net),
+                                    )
+                                })?
+                                .to_owned(),
                             wire: vec![wire],
                             via: Vec::new(),
                         },
diff --git a/src/specctra/mod.rs b/src/specctra/mod.rs
index 86e4cc6..f8e7b7f 100644
--- a/src/specctra/mod.rs
+++ b/src/specctra/mod.rs
@@ -1,5 +1,7 @@
 //! Module containing the informations about handling the Specctra
 //! based file format, and parsing it into Topola's objects
+#![forbid(unused_must_use)]
+#![forbid(clippy::panic_in_result_fn, clippy::unwrap_in_result)]
 
 mod common;
 pub mod design;