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DAQ: fix noninitialized pointer in input source #40953

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merged 1 commit into from Mar 6, 2023
Merged

DAQ: fix noninitialized pointer in input source #40953

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13 changes: 11 additions & 2 deletions EventFilter/Utilities/src/FedRawDataInputSource.cc
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Expand Up @@ -1202,14 +1202,23 @@ void FedRawDataInputSource::readSupervisor() {
break;
}
//in single-buffer mode put single chunk in the file and let the main thread read the file
InputChunk* newChunk;
InputChunk* newChunk = nullptr;
//should be available immediately
while (!freeChunks_.try_pop(newChunk)) {
usleep(100000);
if (quit_threads_.load(std::memory_order_relaxed))
if (quit_threads_.load(std::memory_order_relaxed)) {
stop = true;
break;
}
}

if (newChunk == nullptr) {
stop = true;
}

if (stop)
break;

std::unique_lock<std::mutex> lkw(mWakeup_);

unsigned int toRead = eventChunkSize_;
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