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Check if a queue is present. Return an error otherwise

pull/8569/head
Marc Emmers 2018-10-29 13:56:45 +01:00
parent 2de83fb286
commit d55f6a9915
1 changed files with 4 additions and 0 deletions
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4
features/cellular/easy_cellular/CellularConnectionFSM.cpp
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@ -136,6 +136,10 @@ nsapi_error_t CellularConnectionFSM::init()
} }
_at_queue = _cellularDevice->get_queue(); _at_queue = _cellularDevice->get_queue();
if (!_at_queue) {
stop();
return NSAPI_ERROR_NO_MEMORY;
}
_at_queue->chain(&_queue); _at_queue->chain(&_queue);
_retry_count = 0; _retry_count = 0;