From: Lars Op den Kamp <lars@opdenkamp.eu>
Date: Wed, 11 Apr 2012 14:35:02 +0000 (+0200)
Subject: cec: extra guard so no commands are transmitted without a valid initiator. bugzid... 
X-Git-Tag: upstream/2.2.0~1^2~31^2~11
X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=7e4558f1031676ed5bc97e505a70f50f3e9c8110;p=deb_libcec.git

cec: extra guard so no commands are transmitted without a valid initiator. bugzid: 654
---

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)