From 5f542d9272e0b83dc6269cdfc126b5d26f44311a Mon Sep 17 00:00:00 2001
From: Alexey Avramov <hakavlad@gmail.com>
Date: Mon, 4 Mar 2019 14:25:55 +0900
Subject: [PATCH] fix nhang_notify_helper crash

---
 nohang_notify_helper | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/nohang_notify_helper b/nohang_notify_helper
index 1bdd311..06e9d95 100755
--- a/nohang_notify_helper
+++ b/nohang_notify_helper
@@ -57,12 +57,21 @@ def re_pid_environ(pid):
                     if i.startswith('HOME=/var'):
                         return None
 
-            env = user.partition('USER=')[2], display, dbus
+
+            try:
+                # dirty hack; todo: fix alg
+                env = user.partition('USER=')[2], display, dbus
+            except UnboundLocalError:
+                print('notify helper: UnboundLocalError')
+                return None
+
             return env
 
     except FileNotFoundError:
+        print('notify helper: FileNotFoundError')
         return None
     except ProcessLookupError:
+        print('notify helper: ProcessLookupError')
         return None