fix: liveliness double free

eclipse-zenoh · Nov 16, 2024 · e7bb6cf · e7bb6cf
1 parent 4a10390
commit e7bb6cf
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/session/subscription.c b/src/session/subscription.c
@@ -202,7 +202,8 @@ z_result_t _z_trigger_liveliness_subscriptions_declare(_z_session_t *zn, _z_keye
     _z_encoding_t encoding = _z_encoding_null();
     _z_bytes_t payload = _z_bytes_null();
     _z_bytes_t attachment = _z_bytes_null();
-    return _z_trigger_subscriptions_impl(zn, _Z_SUBSCRIBER_KIND_LIVELINESS_SUBSCRIBER, keyexpr, &payload, &encoding,
+    _z_keyexpr_t key = _z_keyexpr_alias(*keyexpr);
+    return _z_trigger_subscriptions_impl(zn, _Z_SUBSCRIBER_KIND_LIVELINESS_SUBSCRIBER, &key, &payload, &encoding,
                                          Z_SAMPLE_KIND_PUT, timestamp, _Z_N_QOS_DEFAULT, &attachment,
                                          Z_RELIABILITY_RELIABLE);
 }
@@ -212,7 +213,8 @@ z_result_t _z_trigger_liveliness_subscriptions_undeclare(_z_session_t *zn, _z_ke
     _z_encoding_t encoding = _z_encoding_null();
     _z_bytes_t payload = _z_bytes_null();
     _z_bytes_t attachment = _z_bytes_null();
-    return _z_trigger_subscriptions_impl(zn, _Z_SUBSCRIBER_KIND_LIVELINESS_SUBSCRIBER, keyexpr, &payload, &encoding,
+    _z_keyexpr_t key = _z_keyexpr_alias(*keyexpr);
+    return _z_trigger_subscriptions_impl(zn, _Z_SUBSCRIBER_KIND_LIVELINESS_SUBSCRIBER, &key, &payload, &encoding,
                                          Z_SAMPLE_KIND_DELETE, timestamp, _Z_N_QOS_DEFAULT, &attachment,
                                          Z_RELIABILITY_RELIABLE);
 }