[dovecot/core] 7b9e28: fs-metawrap: Fixed assert that checks we don't cre...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 7b9e289e4f74f5c3fcd96448fad4955d5057ca7f
      https://github.com/dovecot/core/commit/7b9e289e4f74f5c3fcd96448fad4955d5057ca7f
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2016-09-09 (Fri, 09 Sep 2016)

  Changed paths:
    M src/lib-fs/fs-metawrap.c

  Log Message:
  -----------
  fs-metawrap: Fixed assert that checks we don't create empty files.

If the entire write failed, offset could be 0.