From 784e8a3eb8ddb181ab959e9253f078d80a149066 Mon Sep 17 00:00:00 2001
From: Jon Trulson <jtrulson@ics.com>
Date: Wed, 10 Jun 2015 14:34:05 -0600
Subject: [PATCH] hmtrp: example: make sure string read is 0 terminated

defect #146

Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
---
 examples/c++/hmtrp.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/examples/c++/hmtrp.cxx b/examples/c++/hmtrp.cxx
index 84f7995b..3d58ba96 100644
--- a/examples/c++/hmtrp.cxx
+++ b/examples/c++/hmtrp.cxx
@@ -23,6 +23,7 @@
  */
 
 #include <unistd.h>
+#include <string.h>
 #include <iostream>
 #include <signal.h>
 #include "hmtrp.h"
@@ -128,7 +129,8 @@ int main (int argc, char **argv)
           // check to see if data is available first.
           if (radio->dataAvailable())
             {
-              int rv = radio->readData(radioBuffer, bufferLength);
+              memset(radioBuffer, 0, bufferLength);
+              int rv = radio->readData(radioBuffer, bufferLength - 1);
               
               if (rv > 0)
                 cout << "Received: " << radioBuffer << endl;