From: Lars Op den Kamp <lars@opdenkamp.eu>
Date: Sun, 6 Nov 2011 11:38:39 +0000 (+0100)
Subject: cec: osd string is 13 chars max. don't send more
X-Git-Tag: upstream/2.2.0~1^2~106
X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=300a832696c5aa4374fc4bc478ad1fbc6e049fb1;p=deb_libcec.git

cec: osd string is 13 chars max. don't send more
---

diff --git a/src/lib/devices/CECBusDevice.cpp b/src/lib/devices/CECBusDevice.cpp
index a458059..3d1a7cd 100644
--- a/src/lib/devices/CECBusDevice.cpp
+++ b/src/lib/devices/CECBusDevice.cpp
@@ -272,7 +272,10 @@ bool CCECBusDevice::SetOSDString(cec_display_control duration, const char *strMe
   cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_SET_OSD_STRING);
   command.parameters.push_back((uint8_t)duration);
 
-  for (unsigned int iPtr = 0; iPtr < strlen(strMessage); iPtr++)
+  unsigned int iLen = strlen(strMessage);
+  if (iLen > 13) iLen = 13;
+
+  for (unsigned int iPtr = 0; iPtr < iLen; iPtr++)
     command.parameters.push_back(strMessage[iPtr]);
 
   return m_processor->Transmit(command);