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Prevent crash when calling getTime() on an empty DTSC::Stream

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Thulinma 2014-01-07 23:40:38 +01:00
parent 1477939924
commit 10e4a78398
1 changed files with 3 additions and 0 deletions
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3
lib/dtsc.cpp
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@ -34,6 +34,9 @@ void DTSC::Stream::deletionCallback(livePos deleting){}
/// Returns the time in milliseconds of the last received packet. /// Returns the time in milliseconds of the last received packet.
/// This is _not_ the time this packet was received, only the stored time. /// This is _not_ the time this packet was received, only the stored time.
unsigned int DTSC::Stream::getTime(){ unsigned int DTSC::Stream::getTime(){
if ( !buffers.size()){
return 0;
}
return buffers.rbegin()->second["time"].asInt(); return buffers.rbegin()->second["time"].asInt();
} }