D12991: Ensure the salt file is indeed a regular file

[Albert Astals Cid]

aacid closed this revision.

REPOSITORY
  R107 KWallet PAM Integration

REVISION DETAIL
  https://phabricator.kde.org/D12991

To: aacid, fvogt, mgerstner
Cc: plasma-devel, ragreen, Pitel, ZrenBot, lesliezhai, ali-mohamed, 
jensreuterberg, abetts, sebas, apol, mart