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Introduce helper function empty_string()

Browse source 
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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6
core/divesite.c
View file

@ -239,9 +239,9 @@ uint32_t create_dive_site_with_gps(const char *name, degrees_t latitude, degrees
/* a uuid is always present - but if all the other fields are empty, the dive site is pointless */
bool dive_site_is_empty(struct dive_site *ds)
{
return same_string(ds->name, "") &&
same_string(ds->description, "") &&
same_string(ds->notes, "") &&
return empty_string(ds->name) &&
empty_string(ds->description) &&
empty_string(ds->notes) &&
ds->latitude.udeg == 0 &&
ds->longitude.udeg == 0;
}