From 9388320db3fbc7972b7f5ae026728f687f3a357e Mon Sep 17 00:00:00 2001
From: coolkiid <73600915+coolkiid@users.noreply.github.com>
Date: Mon, 9 Sep 2024 19:30:05 +0800
Subject: [PATCH] optimize: print original error if 'tasklist' fails

printing the original error may be helpful for
troubleshooting issues like #456 and #367.
---
 app/common/util.py | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/app/common/util.py b/app/common/util.py
index 9da7321..368797c 100644
--- a/app/common/util.py
+++ b/app/common/util.py
@@ -155,8 +155,18 @@ def getLolClientPid(path):
 
 
 def getLolClientPids(path):
-    processes = subprocess.check_output(
-        f'{path} /FI "imagename eq LeagueClientUx.exe" /NH', shell=True)
+    try:
+        processes = subprocess.check_output(
+            f'{path} /FI "imagename eq LeagueClientUx.exe" /NH',
+            shell=True,
+            stderr=subprocess.STDOUT
+        )
+    except subprocess.CalledProcessError as e:
+        logger.error(
+            'an error occurred when calling tasklist command, '
+            f'original output: {e.output.decode()}'
+        )
+        raise e
 
     pids = []