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Fix double free regarding iq handlers

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This commit is contained in:
Michael Vetter 2019-07-08 15:58:40 +02:00
parent 6355272091
commit b3bb62dcbd
1 changed files with 4 additions and 14 deletions
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18
src/xmpp/iq.c
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@ -214,7 +214,6 @@ _iq_handler(xmpp_conn_t *const conn, xmpp_stanza_t *const stanza, void *const us
if (handler) {
int keep = handler->func(stanza, handler->userdata);
if (!keep) {
free(handler);
g_hash_table_remove(id_handlers, id);
}
}
@ -235,19 +234,8 @@ iq_handlers_init(void)
xmpp_timed_handler_add(conn, _autoping_timed_send, millis, ctx);
}
if (id_handlers) {
GList *keys = g_hash_table_get_keys(id_handlers);
GList *curr = keys;
while (curr) {
ProfIqHandler *handler = g_hash_table_lookup(id_handlers, curr->data);
if (handler->free_func && handler->userdata) {
handler->free_func(handler->userdata);
}
curr = g_list_next(curr);
}
g_list_free(keys);
g_hash_table_destroy(id_handlers);
}
iq_handlers_clear();
id_handlers = g_hash_table_new_full(g_str_hash, g_str_equal, free, (GDestroyNotify)_iq_id_handler_free);
rooms_cache = g_hash_table_new_full(g_str_hash, g_str_equal, free, (GDestroyNotify)xmpp_stanza_release);
}
@ -257,6 +245,7 @@ iq_handlers_clear()
{
if (id_handlers) {
g_hash_table_remove_all(id_handlers);
id_handlers = NULL;
}
}
@ -344,6 +333,7 @@ iq_rooms_cache_clear(void)
{
if (rooms_cache) {
g_hash_table_remove_all(rooms_cache);
rooms_cache = NULL;
}
}