From aee82ba0b729a4ba6e64912435639cc8be49c200 Mon Sep 17 00:00:00 2001
From: Lars Op den Kamp <lars@opdenkamp.eu>
Date: Sun, 4 Dec 2011 20:02:06 +0100
Subject: [PATCH] cec: don't block when clearing input and no data is received

---
 src/lib/AdapterCommunication.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib/AdapterCommunication.cpp b/src/lib/AdapterCommunication.cpp
index 6cc482f..df803f5 100644
--- a/src/lib/AdapterCommunication.cpp
+++ b/src/lib/AdapterCommunication.cpp
@@ -289,8 +289,8 @@ bool CAdapterCommunication::Open(const char *strPort, uint16_t iBaudRate /* = 38
   m_processor->AddLog(CEC_LOG_DEBUG, "connection opened");
 
   //clear any input bytes
-  uint8_t buff[1024];
-  while (m_port->Read(buff, sizeof(buff), 1000) > 0) {}
+  uint8_t buff[1];
+  while (m_port->Read(buff, 1, 5) == 1) {}
 
   if (CreateThread())
   {
-- 
2.34.1