From 30f8a3bc647093aaa61562ab0a86a61c6a1b10ae Mon Sep 17 00:00:00 2001
From: david <david@pop-os.localdomain>
Date: Sun, 13 Apr 2025 17:36:48 -0700
Subject: [PATCH] fix crash on bytes

---
 app.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/app.py b/app.py
index 0081e98..d3bbc82 100644
--- a/app.py
+++ b/app.py
@@ -12,6 +12,16 @@ MY_NODE_ID =  "!934f4430"
 iface = meshtastic.serial_interface.SerialInterface()
 # iface.nodes.clear()
 
+def safe_dict(obj):
+    if isinstance(obj, dict):
+        return {k: safe_dict(v) for k, v in obj.items()}
+    elif isinstance(obj, list):
+        return [safe_dict(i) for i in obj]
+    elif isinstance(obj, bytes):
+        return obj.decode(errors="replace")
+    else:
+        return obj
+
 @app.route("/")
 def index():
     return render_template("map.html")
@@ -29,7 +39,7 @@ def nodes():
     return jsonify({
         # "myNodeNum": MY_NODE_NUM,
         "myNodeId": MY_NODE_ID,
-        "nodes": dict(nodes)
+        "nodes": safe_dict(nodes)
     })
 
 if __name__ == "__main__":