From 7f472f6f4f9d9ca5f123531f64a85ebf20a688b6 Mon Sep 17 00:00:00 2001
From: UpstreamData <brett@upstreamdata.ca>
Date: Thu, 12 Oct 2023 13:19:11 -0600
Subject: [PATCH] bug: fix possible missing value for bitmain work mode when
 checking `is_mining`.

---
 pyasic/miners/backends/antminer.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pyasic/miners/backends/antminer.py b/pyasic/miners/backends/antminer.py
index 43fb1668..6921caed 100644
--- a/pyasic/miners/backends/antminer.py
+++ b/pyasic/miners/backends/antminer.py
@@ -274,7 +274,11 @@ class AntminerModern(BMMiner):
 
         if web_get_conf:
             try:
-                return False if int(web_get_conf["bitmain-work-mode"]) == 1 else True
+                if web_get_conf["bitmain-work-mode"].isdigit():
+                    return (
+                        False if int(web_get_conf["bitmain-work-mode"]) == 1 else True
+                    )
+                return False
             except LookupError:
                 pass