From: Lars Op den Kamp <lars@opdenkamp.eu>
Date: Sun, 4 Dec 2011 19:02:06 +0000 (+0100)
Subject: cec: don't block when clearing input and no data is received
X-Git-Tag: upstream/2.2.0~1^2~44^2~46
X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=aee82ba0b729a4ba6e64912435639cc8be49c200;p=deb_libcec.git

cec: don't block when clearing input and no data is received
---

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())
   {