fix memleak

common/cpp/include/asapo/common/internal/asapo_common_c_glue.h

@@ -82,6 +82,9 @@ template <typename T> AsapoHandlerHolder<T>* handle_or_null_t(T* object,
         asapo::Error err,
         const asapo::ErrorTemplateInterface* p_exclude_err_template = nullptr) {
     if (process_error(error, std::move(err), p_exclude_err_template) < 0) {
+        if (object != nullptr) {
+            delete object;
+        }
         return nullptr;
     } else {
         return new AsapoHandlerHolder<T>(object);

tests/automatic/consumer/consumer_api/consumer_api.c

@@ -56,7 +56,6 @@ void test_datasets(AsapoConsumerHandle consumer, AsapoStringHandle group_id) {
     AsapoDataSetHandle ds = asapo_consumer_get_last_dataset(consumer, 0, "incomplete", &err);
     ASSERT_TRUE(ds == NULL,"returns null in case of error");
     ASSERT_TRUE(asapo_error_get_type(err) == kEndOfStream,"incomplete dataset end of stream error");
-    asapo_free_handle(&ds);
 
 // get dataset by id incomplete datasets without min_size
     dataset = asapo_consumer_get_dataset_by_id(consumer,2, 0,"incomplete", &err);