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Parser: fix leakage of dive-site and dive data

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Dive site data was collected in "cur_dive_site", which was then
merged into an existing or a new dive site. But only the struct
dive_site pointed to by "cur_dive_site" and the taxonomy data
were freed, not the textual data such as name or description.
Therefore, split out the approrpriate free-ing from the
delete_dive_site() function and call that instead of a simple
free().

A similar situation occured for dives that would not be added
to the dive-table because they were deemed incomplete. Use
free_dive() here instead of a simple free() too.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2018-10-14 23:30:31 +02:00 • committed by Dirk Hohndel
parent a2028cd6ef
commit 08827cc5f6
3 changed files with 13 additions and 8 deletions
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15
core/divesite.c
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@ -40,7 +40,6 @@ uint32_t get_dive_site_uuid_by_gps(degrees_t latitude, degrees_t longitude, stru
return 0;
}
/* to avoid a bug where we have two dive sites with different name and the same GPS coordinates
* and first get the gps coordinates (reading a V2 file) and happen to get back "the other" name,
* this function allows us to verify if a very specific name/GPS combination already exists */
@ -167,16 +166,22 @@ bool is_dive_site_used(uint32_t uuid, bool select_only)
return found;
}
void free_dive_site(struct dive_site *ds)
{
free(ds->name);
free(ds->notes);
free(ds->description);
free_taxonomy(&ds->taxonomy);
free(ds);
}
void delete_dive_site(uint32_t id)
{
int nr = dive_site_table.nr;
for (int i = 0; i < nr; i++) {
struct dive_site *ds = get_dive_site(i);
if (ds->uuid == id) {
free(ds->name);
free(ds->notes);
free_taxonomy(&ds->taxonomy);
free(ds);
free_dive_site(ds);
if (nr - 1 > i)
memmove(&dive_site_table.dive_sites[i],
&dive_site_table.dive_sites[i+1],