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Introduce helper function empty_string()

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There are ca. 50 constructs of the kind
  same_string(s, "")
to test for empty or null strings. Replace them by the new helper
function empty_string().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2018-01-07 11:12:48 +01:00 • committed by Lubomir I. Ivanov
parent 86ef9fce75
commit e85ecdd925
21 changed files with 53 additions and 48 deletions
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4
desktop-widgets/subsurfacewebservices.cpp
View file

@ -272,8 +272,8 @@ SubsurfaceWebServices::SubsurfaceWebServices(QWidget *parent, Qt::WindowFlags f)
QString userid(prefs.userid);
if (userid.isEmpty() &&
!same_string(prefs.cloud_storage_email, "") &&
!same_string(prefs.cloud_storage_password, "") &&
!empty_string(prefs.cloud_storage_email) &&
!empty_string(prefs.cloud_storage_password) &&
GpsLocation::hasInstance())
userid = GpsLocation::instance()->getUserid(prefs.cloud_storage_email, prefs.cloud_storage_password);