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Merge branch 'tor-github/pr/1656'

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This commit is contained in:
George Kadianakis 2020-01-14 12:21:29 +02:00
commit 1ba193b7a8
1 changed files with 8 additions and 1 deletions
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9
src/feature/rend/rendcache.c
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@ -526,9 +526,16 @@ rend_cache_lookup_entry(const char *query, int version, rend_cache_entry_t **e)
rend_cache_entry_t *entry = NULL;
static const int default_version = 2;
tor_assert(rend_cache);
tor_assert(query);
/* This is possible if we are in the shutdown process and the cache was
* freed while some other subsystem might do a lookup to the cache for
* cleanup reasons such HS circuit cleanup for instance. */
if (!rend_cache) {
ret = -ENOENT;
goto end;
}
if (!rend_valid_v2_service_id(query)) {
ret = -EINVAL;
goto end;