From 63becef4af15fa3876135438755b5763458ccff7 Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@icloud.com>
Date: Thu, 15 Jul 2021 21:33:40 -0700
Subject: [PATCH] bugfix

---
 kivyblocks/udp_widget.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kivyblocks/udp_widget.py b/kivyblocks/udp_widget.py
index 5688140..28a5de3 100644
--- a/kivyblocks/udp_widget.py
+++ b/kivyblocks/udp_widget.py
@@ -80,7 +80,7 @@ class UdpWidget(EventDispatcher):
 			return
 		print('received: data=', d)
 		cmd = d['c']
-		f = self.inner_handler(cmd)
+		f = self.inner_handlers.get(cmd)
 		if f:
 			f(d, addr)
 			print('comm_callback():inner callback called(),', cmd)