Fix usbguard-notify.py

usbguard-notify.py

@@ -11,10 +11,7 @@ DUNSTIFY_EXEC_NAME = shutil.which("dunstify")
 open_notifications = {}
 
 
-def parse_event_type_and_id(stream):
-    line = stream.readline()
-    if not line:
-        return None, True
+def parse_event_type_and_id(line):
     if not line.startswith("[device] "):
         return None, False
     event_type = re.findall("(?<=\\[device\\] )[a-zA-Z]+", line)
@@ -107,12 +104,8 @@ with Popen(
     first_line = (
         usbguard_proc.stdout.readline()
     )  # get rid of initial connection message
-    if not first_line:
-        sys.exit()
-    while True:
-        event_type_result, eof = parse_event_type_and_id(usbguard_proc.stdout)
-        if eof:
-            sys.exit()
+    for line in usbguard_proc.stdout:
+        event_type_result = parse_event_type_and_id(line)
         if event_type_result is None:
             continue
         event_type, dev_id = event_type_result