From 6376980213947e3f00d61fcd992991dee90ba2b9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Filipe=20La=C3=ADns?= <lains@archlinux.org>
Date: Fri, 26 Jul 2019 15:46:14 +0100
Subject: [PATCH] udev: fix c52b + MX Master
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Signed-off-by: Filipe Laíns <lains@archlinux.org>
---
 lib/hidapi/udev.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/hidapi/udev.py b/lib/hidapi/udev.py
index 29ecf153..87b51736 100644
--- a/lib/hidapi/udev.py
+++ b/lib/hidapi/udev.py
@@ -264,10 +264,12 @@ def write(device_handle, data):
 	retrycount = 0
 	bytes_written = 0
 	while(retrycount < 3):
-		bytes_written = _os.write(device_handle, data)
-		if bytes_written != len(data):
-			sleep(0.1)
+		try:
+			bytes_written = _os.write(device_handle, data)
 			retrycount += 1
+		except IOError as e:
+			if e.errno == _errno.EPIPE:
+				sleep(0.1)
 		else:
 			break
 	if bytes_written != len(data):