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Minor tweak to stats example.

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2009-06-24 10:57:52 -04:00
parent b296219099
commit f3f00a8548
1 changed files with 7 additions and 4 deletions
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11
examples/stats/wifi-example-apps.cc
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@@ -250,11 +250,14 @@ Receiver::Receive(Ptr<Socket> socket)
}
TimestampTag timestamp;
packet->FindFirstMatchingByteTag(timestamp);
Time tx = timestamp.GetTimestamp();
// Should never not be found since the sender is adding it, but
// you never know.
if (packet->FindFirstMatchingByteTag(timestamp)) {
Time tx = timestamp.GetTimestamp();
if (m_delay != 0) {
m_delay->Update(Simulator::Now() - tx);
if (m_delay != 0) {
m_delay->Update(Simulator::Now() - tx);
}
}
if (m_calc != 0) {