json_ object_ put: Assertion `jso-＞_ ref_ count ＞ 0‘ failed. Aborted (core dumped)

analysis ： Use json-c Library functions json_object_put(*obj) Caused by , as a result of obj After the object is released , Caused by reuse .

    fileInformation_t *file_info_struct = malloc(sizeof(fileInformation_t));
	struct json_object* file_info_array_json = json_object_array_get_idx(every_one_ecu, elm);
	struct json_object* final_json;
	json_object_object_get_ex(file_info_array_json, "fileLevelName", &final_json);
	if(json_object_get_type(final_json) == json_type_string)
	{
		file_info_struct->fileLevelName = json_object_get_string(final_json);
		printf("%s\n", file_info_struct->fileLevelName);
	}
	json_object_put(final_json);