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Fixed a potential threading problem in DTSC::Stream.

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This commit is contained in:
Thulinma 2013-05-21 13:21:07 +02:00
parent f5cbe7343d
commit 62c4689ae2
1 changed files with 4 additions and 0 deletions
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4
lib/dtsc.cpp
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@ -189,6 +189,10 @@ std::string & DTSC::Stream::lastData(){
/// Returns the packet in this buffer number. /// Returns the packet in this buffer number.
/// \arg num Buffer number. /// \arg num Buffer number.
JSON::Value & DTSC::Stream::getPacket(unsigned int num){ JSON::Value & DTSC::Stream::getPacket(unsigned int num){
static JSON::Value empty;
if (num >= buffers.size()){
return empty;
}
return buffers[num]; return buffers[num];
} }