reverbrain/eblob — pull request #41 by SaveTheRbtz (2013-08-23 01:46:38+00:00)
Title: blob: added sanity to record copy

We should not blindly use `old_dc` data otherwise if blob is damaged we
may get garbage in `size` variable and run out of space on fs.

We also don't want to check it on startup because checking datafile
along with index will take too long.