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Restore hyperlink garbage collection

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This commit is contained in:
Kovid Goyal
2024-07-14 14:57:56 +05:30
parent d93e91d115
commit 35d73410f8
1 changed files with 6 additions and 2 deletions
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8
kitty/hyperlink.c
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@@ -26,14 +26,14 @@
typedef struct {
hyperlink_map map;
hyperlink_id_map idmap;
hyperlink_id_type max_link_id;
hyperlink_id_type max_link_id, adds_since_last_gc;
} HyperLinkPool;
static void
clear_pool(HyperLinkPool *pool) {
for (hyperlink_map_itr i = vt_first(&pool->map); !vt_is_end(i); i = vt_next(i)) free((char*)i.data->key);
vt_cleanup(&pool->map); vt_cleanup(&pool->idmap);
pool->max_link_id = 0;
pool->max_link_id = 0; pool->adds_since_last_gc = 0;
}
HYPERLINK_POOL_HANDLE
@@ -111,6 +111,7 @@ static void
_screen_garbage_collect_hyperlink_pool(Screen *screen, bool preserve_hyperlinks_in_history) {
HyperLinkPool *pool = (HyperLinkPool*)screen->hyperlink_pool;
if (!pool->max_link_id) return;
pool->adds_since_last_gc = 0;
pool->max_link_id = 0;
id_id_map map = {0};
vt_init(&map);
@@ -151,6 +152,9 @@ get_id_for_hyperlink(Screen *screen, const char *id, const char *url) {
const char *skey = dupstr(key, keylen);
if (vt_is_end(vt_insert(&pool->map, skey, new_id))) fatal("Out of memory");
if (vt_is_end(vt_insert(&pool->idmap, new_id, skey))) fatal("Out of memory");
// If there have been a lot of hyperlink adds do a garbage collect so as
// not to leak too much memory over unused hyperlinks
if (++pool->adds_since_last_gc > 8192) screen_garbage_collect_hyperlink_pool(screen);
return new_id;
}