From 7e4558f1031676ed5bc97e505a70f50f3e9c8110 Mon Sep 17 00:00:00 2001
From: Lars Op den Kamp <lars@opdenkamp.eu>
Date: Wed, 11 Apr 2012 16:35:02 +0200
Subject: [PATCH] cec: extra guard so no commands are transmitted without a
 valid initiator. bugzid: 654

---
 src/lib/implementations/CECCommandHandler.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/lib/implementations/CECCommandHandler.cpp b/src/lib/implementations/CECCommandHandler.cpp
index eefc0e3..eb7d58e 100644
--- a/src/lib/implementations/CECCommandHandler.cpp
+++ b/src/lib/implementations/CECCommandHandler.cpp
@@ -999,6 +999,12 @@ bool CCECCommandHandler::Transmit(cec_command &command, bool bExpectResponse /*
   bool bReturn(false);
   command.transmit_timeout = m_iTransmitTimeout;
 
+  if (command.initiator == CECDEVICE_UNKNOWN)
+  {
+    CLibCEC::AddLog(CEC_LOG_ERROR, "not transmitting a command without a valid initiator");
+    return bReturn;
+  }
+
   {
     uint8_t iTries(0), iMaxTries(command.opcode == CEC_OPCODE_NONE ? 1 : m_iTransmitRetries + 1);
     while (!bReturn && ++iTries <= iMaxTries)
-- 
2.34.1