From f280a7e8634b359fb1e694c1496e73711916aa71 Mon Sep 17 00:00:00 2001
From: Athanasius <github@miggy.org>
Date: Wed, 10 Mar 2021 13:12:20 +0000
Subject: [PATCH] try/except for NavRoute json.load()

---
 monitor.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/monitor.py b/monitor.py
index 2e1b8760..eaf2cfa9 100644
--- a/monitor.py
+++ b/monitor.py
@@ -671,8 +671,14 @@ class EDLogs(FileSystemEventHandler):  # type: ignore # See below
             elif event_type == 'NavRoute':
                 # Added in ED 3.7 - multi-hop route details in NavRoute.json
                 with open(join(self.currentdir, 'NavRoute.json'), 'rb') as rf:  # type: ignore
-                    entry = json.load(rf)
-                    self.state['NavRoute'] = entry
+                    try:
+                        entry = json.load(rf)
+
+                    except json.JSONDecodeError:
+                        logger.exception('Failed decoding NavRoute.json')
+
+                    else:
+                        self.state['NavRoute'] = entry
 
             elif event_type in ('CollectCargo', 'MarketBuy', 'BuyDrones', 'MiningRefined'):
                 commodity = self.canonicalise(entry['Type'])