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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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2
core/load-git.c
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@ -217,7 +217,7 @@ static void parse_dive_location(char *line, struct membuffer *str, void *_dive)
dive->dive_site_uuid = uuid;
} else {
// we already had a dive site linked to the dive
if (same_string(ds->name, "")) {
if (empty_string(ds->name)) {
ds->name = strdup(name);
} else {
// and that dive site had a name. that's weird - if our name is different, add it to the notes