Use socket connection end instead of \n, handle empty commands better

user/addon/startupNewWindow/_main.py

@@ -44,19 +44,19 @@ class uriThread(threading.Thread):
 		while True:
 			c,addr = s.accept()
 			data = c.recv(1)
-			if data.decode("utf-8",errors="ignore") == "\n": # Empty URI, could be a command
+			if data == b"": # Empty URI, could be a command
 				try:
 					cmd = q.get(False)
 				except queue.Empty:
-					pass
+					data = b""
 				else:
 					if cmd == "exit": return
 					continue
-			
-			while True:
-				addData = c.recv(1)
-				if addData.decode("utf-8",errors="ignore") == "\n": break
-				data += addData
+			else:
+				while True:
+					addData = c.recv(1)
+					if addData == b"": break
+					data += addData
 			uri = data.decode("utf-8",errors="ignore")
 			GLib.idle_add(makeWindow,uri)
 
@@ -70,7 +70,7 @@ def onClose(*args,**kwargs):
 		try:
 			with socket.socket(socket.AF_UNIX,socket.SOCK_STREAM) as s:
 				s.connect(socketFile)
-				s.send("\n".encode("utf-8"))
+				s.close()
 		except Exception:
 			pass
 	return rtn