Hello,
I'am writing a plugin for lxpanel (version 0.5.12).
In that plugin I want to query an webserver with libsoup.
In the constructor I added this line:
g_timeout_add_seconds(60, &query_uri, NULL);
This my query_uri function:
static SoupSession *session;
static GMainLoop *loop;
gboolean query_uri()
{
const char *url;
SoupURI *proxy_uri, *parsed;
GError *error = NULL;
SoupLogger *logger = NULL;
url = "http://localhost/test.php";;
parsed = soup_uri_new (url);
if (!parsed) {
g_printerr ("Could not parse '%s' as a URL\n", url);
exit (1);
}
soup_uri_free (parsed);
session = soup_session_new();
loop = g_main_loop_new(NULL, True);
get_url(url);
g_main_loop_unref(loop);
return True;
}
The get_url function is from the libsoup example:
https://github.com/GNOME/libsoup/blob/master/examples/get.c
If I run the plugin I get an segmentation fault.
Output of gdb is:
Program received signal SIGSEGV, Segmentation fault.
0xb7ff0000 in _dl_find_dso_for_object () from /lib/ld-linux.so.2
(gdb) bt
#0 0xb7ff0000 in _dl_find_dso_for_object () from /lib/ld-linux.so.2
#1 0x081c8be8 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
The problematic call seems to be the call to soup_session_queue_message.
Maybe this code runs only in an gtk_main loop? If I add an gtk_main() to
the constructor of the plugin, the libsoup code gets executed without
error!
How can I run this code in an lxpanel plugin? Any ideas or hints?
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