Re: json-glib problem

[Emmanuele Bassi <ebassi gmail com>]

hi;

On 23 May 2013 08:40, Aldrich Niklaus <aldrichnjit gmail com> wrote:

> I want to us json-glib to parse a json file ,and I wrote a demo like this.

> int main(int argc,char **argv)
>     {
>         JsonParser *parser;
>         GError *error;
>         g_type_init();

if you're using a recent version of GLib, calling g_type_init() is not
strictly necessary.

>         JsonNode *root;
>         root = json_parser_get_root(parser);

if you're walking through a JSON tree, then you can also use
JsonReader: its API should be slightly easier to use.

> and the info.json file is here.
> [{"tinyurl":"http://hdn.xnimg.cn/photos/hdn121/20121221/2320/tiny_9gJc_310d000027911375.jpg","sex":1,"university_history":[{"department":"others","name":"University
>  of Alaska 
> Fairbanks","year":2008}],"work_history":[],"star":0,"mainurl":"http://hdn.xnimg.cn/photos/hdn521/20121221/2320/h_main_Rka5_5af7000023451376.jpg","headurl":"http://hdn.xnimg.cn/photos/hdn521/20121221/2320/h_head_uFt9_5af7000023451376.jpg","vip":4,"hometown_location":{"province":"黑龙江","city":"shuangyashang"},"name":"xiaolongfeng","email_hash":"","zidou":1}]
>
>
> but when I compile the demo,I got a segment fault,I do not know what`s wrong with my demo program.

you should look at the stack trace of the segmentation fault by
running your program under gdb; just use:

    gdb --args ./your-demo-program

and type "bt" when the program aborts.

you'll see where the program crashes and hopefully why. in case, copy
the stack trace in a reply.

ciao,
 Emmanuele.

--
W: http://www.emmanuelebassi.name
B: http://blogs.gnome.org/ebassi/