From 5eda664a47e0d3a0537de9f529a7704b790a4127 Mon Sep 17 00:00:00 2001
From: Thomas Klaehn <thomas.klaehn@perinet.io>
Date: Thu, 16 Jan 2025 13:55:19 +0100
Subject: [PATCH] Fix: Handle options of nmea messages

---
 Cargo.lock |  2 +-
 Cargo.toml |  2 +-
 src/lib.rs | 20 ++++++++++++++++----
 3 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index a02e87c..122b9d5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -102,7 +102,7 @@ checksum = "e6d5a32815ae3f33302d95fdcb2ce17862f8c65363dcfd29360480ba1001fc9c"
 
 [[package]]
 name = "gps_parser"
-version = "0.2.0"
+version = "0.3.1"
 dependencies = [
  "chrono",
  "nmea-parser",
diff --git a/Cargo.toml b/Cargo.toml
index 73d3078..f5332d0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "gps_parser"
-version = "0.3.0"
+version = "0.3.1"
 edition = "2021"
 
 [dependencies]
diff --git a/src/lib.rs b/src/lib.rs
index 1768034..6a736e7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -50,13 +50,25 @@ impl GpsParser {
                 match parser.parse_sentence(&line)? {
                     ParsedMessage::Gga(gga) => {
                         parsed_gga = true;
-                        res.lat = gga.latitude.unwrap();
-                        res.lon = gga.longitude.unwrap();
-                        res.timestamp = gga.timestamp.unwrap();
+                        res.lat = match gga.latitude {
+                            Some(value) => value,
+                            _none => 0.0,
+                        };
+                        res.lon = match gga.longitude {
+                            Some(value) => value,
+                            _none => 0.0,
+                        };
+                        res.timestamp = match gga.timestamp {
+                            Some(value) => value,
+                            _none => Utc::now(),
+                        };
                     },
                     ParsedMessage::Vtg(vtg) => {
                         parsed_vtg = true;
-                        res.speed = vtg.sog_kph.unwrap();
+                        res.speed = match vtg.sog_kph {
+                            Some(value) => value,
+                            _none => 0.0,
+                        };
                     },
                     _ => {
                     }