From 957dfeafb11a9cb37aca83178b3815f3a0edc10f Mon Sep 17 00:00:00 2001
From: sergeyyarkov <serzh.yarkov@gmail.com>
Date: Tue, 1 Nov 2022 23:49:31 +0300
Subject: [PATCH] releaseLock reader on fatal error

---
 web/app.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/web/app.js b/web/app.js
index 096f74a..cfe9f78 100644
--- a/web/app.js
+++ b/web/app.js
@@ -158,6 +158,8 @@ class SerialPortHandler {
       } catch (error) {
         console.error(error);
         throw error;
+      } finally {
+        reader.releaseLock();
       }
     }
   }