id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,mlocked 806,short circuit if passed fd is invalid in RingBuffer::safe_read(),jwestfall@…,danielk,"patch adds a short circuit to RingBuffer::safe_read(int, void*, uint) when the passed fd is invalid. No point in wasting time trying to read() from the fd multiple times. I run into this when firewire creates 0 byte files from not being able to pull data from the STB. ",patch,closed,trivial,0.19,mythtv,head,low,fixed,,,0