forked from amazingfate/loongoffice
When "always encrypt to self" is checked but no encryption key is set, encrypting a file with GPG key would cause error. So check if msPreferredKey is empty or not before comparing with sIssuer. Change-Id: I4d95f0b436cb1fafad1d57d50330fd2080902b69 Reviewed-on: https://gerrit.libreoffice.org/77665 Tested-by: Jenkins Reviewed-by: Katarina Behrens <Katarina.Behrens@cib.de>