mirror of https://github.com/PentHertz/srsLTE.git
ue_stack: only push sync event to event queue is stack is still running
stopping the UE in ZMQ mode caused a dead-lock because the Stack was stopped before the PHY causing the sync queue to overflow. Since we use a queue-length of 1 in ZMQ, mode, the PHY sync thread was blocking to push a new sync event while the stack thread was already stopped. this patch makes sure no new sync events are queued after the stack has been terminated.
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@ -269,7 +269,9 @@ void ue_stack_lte::out_of_sync()
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void ue_stack_lte::run_tti(uint32_t tti, uint32_t tti_jump)
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{
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sync_task_queue.push([this, tti, tti_jump]() { run_tti_impl(tti, tti_jump); });
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if (running) {
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sync_task_queue.push([this, tti, tti_jump]() { run_tti_impl(tti, tti_jump); });
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}
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}
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void ue_stack_lte::run_tti_impl(uint32_t tti, uint32_t tti_jump)
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