subsurface/taxonomy.c
Dirk Hohndel 3478943f2f Fix memory handling for taxonomy data
The way we freed things and cleared out the variables potentially left
dangling data behind and could end up calling free on garbage data,
leading to random crashes.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2015-07-13 07:09:55 -07:00

40 lines
906 B
C

#include "taxonomy.h"
#include "gettext.h"
#include <stdlib.h>
char *taxonomy_category_names[TC_NR_CATEGORIES] = {
QT_TRANSLATE_NOOP("getTextFromC", "None"),
QT_TRANSLATE_NOOP("getTextFromC", "Ocean"),
QT_TRANSLATE_NOOP("getTextFromC", "Country"),
QT_TRANSLATE_NOOP("getTextFromC", "State"),
QT_TRANSLATE_NOOP("getTextFromC", "County"),
QT_TRANSLATE_NOOP("getTextFromC", "Town"),
QT_TRANSLATE_NOOP("getTextFromC", "City")
};
// these are the names for geoname.org
char *taxonomy_api_names[TC_NR_CATEGORIES] = {
"none",
"name",
"countryName",
"adminName1",
"adminName2",
"toponymName",
"adminName3"
};
struct taxonomy *alloc_taxonomy()
{
return calloc(TC_NR_CATEGORIES, sizeof(struct taxonomy));
}
void free_taxonomy(struct taxonomy_data *t)
{
if (t) {
for (int i = 0; i < t->nr; i++)
free((void *)t->category[i].value);
free(t->category);
t->category = NULL;
t->nr = 0;
}
}