libddsc.so.0.10.5 has an crush

[guoyanzhang920817]

I am currently using Cyclone DDS version 0.10.5 and have encountered a bug where I found a crash in the ddsi_typeid_compy_impl function in the libddsc. so. 0.10.5 library. May I ask how to solve this?

[dpotman]

Thanks for reporting. This might be related to a bug that was fixed in the master branch, but it's hard to say without more details. Could you share the IDL for the data type used to create the DDS topic? You could also try the latest master to see if the issue is resolved there.

[guoyanzhang920817]

idl.zip

[guoyanzhang920817]

idl.zip

@dpotman Sorry, I've used multiple IDL files and I'm not sure which one is causing the issue. Could you please take a look？

[guoyanzhang920817]

Perhaps it's this idl?

cat voice_cmd.idl
#include "std_msgs/msg/./Header_.idl"

module dobotmh4 {
        module msg {
                module dds_ {
                        @extensibility(FINAL)
                        struct VoiceCmd_ {
                                std_msgs::msg::dds_::Header_ header;
                                uint8 priority;                             // 优先级
                                string type;                                // 类型  streaming -- 流式  file -- 文件
                                string path;                                // 文件地址
                                sequence<octet> data;                       // 流式数据
                        };
                };
        };
};