Bug 790518

Description of problem:
$ gdb evolution
GNU gdb (GDB) Fedora (7.3.50.20110722-10.fc16)
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/evolution...Reading symbols from /usr/lib/debug/usr/bin/evolution.debug...done.
done.
(gdb) r
Starting program: /usr/bin/evolution 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Gtk-Message: Failed to load module "pk-gtk-module"
[New Thread 0x7ffff0aa2700 (LWP 7532)]
[New Thread 0x7ffff02a1700 (LWP 7533)]
[New Thread 0x7fffe341e700 (LWP 7534)]
[New Thread 0x7fffe0de3700 (LWP 7535)]
[New Thread 0x7fffdbdf5700 (LWP 7537)]
[New Thread 0x7fffdb3e7700 (LWP 7538)]
[Thread 0x7fffdb3e7700 (LWP 7538) exited]
[Thread 0x7fffdbdf5700 (LWP 7537) exited]
[Thread 0x7fffe0de3700 (LWP 7535) exited]

Program received signal SIGSEGV, Segmentation fault.
soup_uri_set_scheme (uri=0x0, scheme=<optimized out>) at soup-uri.c:793
793		uri->scheme = soup_uri_parse_scheme (scheme, strlen (scheme));
Missing separate debuginfos, use: debuginfo-install libbluray-0.2-0.5.20110710git51d7d60a96d06.fc16.x86_64
(gdb) bt
#0  soup_uri_set_scheme (uri=0x0, scheme=<optimized out>) at soup-uri.c:793
#1  0x00007fffe142e964 in init_dialog (source_type=0, 
    autoschedule=<optimized out>, usermail=<optimized out>, username=
    0x3a29d9bc0b "", url=0x1607820 "http:/", 
    new_autoschedule_check=<synthetic pointer>, 
    new_usermail_combo=<synthetic pointer>, new_url_entry=<synthetic pointer>, 
    dialog=0x15d9000 [GtkDialog]) at caldav-browse-server.c:1447
#2  caldav_browse_server (parent=<optimized out>, server_url=
    0x15c7f20 "caldav://", username=0x3a29d9bc0b "", use_ssl=<optimized out>, 
    new_usermail=0x7fffffffcf20, new_autoschedule=0x7fffffffcf2c, source_type=
    0) at caldav-browse-server.c:1601
#3  0x00007fffe142a0b7 in browse_cal_clicked_cb (button=0x15bd720 [GtkButton], 
    user_data=0x0) at caldav-source.c:181
#4  0x00000037d200ea24 in g_closure_invoke (closure=0x15cdb20, return_value=
    0x0, n_param_values=1, param_values=0x7fffe8001260, 
    invocation_hint=<optimized out>) at gclosure.c:774
#5  0x00000037d2020d17 in signal_emit_unlocked_R (node=<optimized out>, detail=
    0, instance=0x15bd720, emission_return=0x0, instance_and_params=
    0x7fffe8001260) at gsignal.c:3272
#6  0x00000037d202a141 in g_signal_emit_valist (instance=<optimized out>, 
    signal_id=<optimized out>, detail=<optimized out>, 
    var_args=<optimized out>) at gsignal.c:3003
#7  0x00000037d202a2e2 in g_signal_emit (instance=<optimized out>, 
---Type <return> to continue, or q <return> to quit---
    signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3060
#8  0x0000003a29a9608d in gtk_real_button_released (button=
    0x15bd720 [GtkButton]) at gtkbutton.c:1826
#9  0x00000037d200ea24 in g_closure_invoke (closure=0x678820, return_value=
    0x0, n_param_values=1, param_values=0x7fffe80016c0, 
    invocation_hint=<optimized out>) at gclosure.c:774
#10 0x00000037d2020527 in signal_emit_unlocked_R (node=<optimized out>, detail=
    0, instance=0x15bd720, emission_return=0x0, instance_and_params=
    0x7fffe80016c0) at gsignal.c:3202
#11 0x00000037d202a141 in g_signal_emit_valist (instance=<optimized out>, 
    signal_id=<optimized out>, detail=<optimized out>, 
    var_args=<optimized out>) at gsignal.c:3003
#12 0x00000037d202a2e2 in g_signal_emit (instance=<optimized out>, 
    signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3060
#13 0x0000003a29a9502d in gtk_button_button_release (widget=<optimized out>, 
    event=<optimized out>) at gtkbutton.c:1718
#14 0x0000003a29b52848 in _gtk_marshal_BOOLEAN__BOXED (closure=0x628730, 
    return_value=0x7fffffffd920, n_param_values=<optimized out>, param_values=
    0x16bf2f0, invocation_hint=<optimized out>, marshal_data=<optimized out>)
    at gtkmarshalers.c:85
#15 0x00000037d200ea24 in g_closure_invoke (closure=0x628730, return_value=
    0x7fffffffd920, n_param_values=2, param_values=0x16bf2f0, 
    invocation_hint=<optimized out>) at gclosure.c:774
---Type <return> to continue, or q <return> to quit---
#16 0x00000037d2020b5c in signal_emit_unlocked_R (node=<optimized out>, detail=
    0, instance=0x15bd720, emission_return=0x7fffffffda80, instance_and_params=
    0x16bf2f0) at gsignal.c:3310
#17 0x00000037d2029f13 in g_signal_emit_valist (instance=<optimized out>, 
    signal_id=<optimized out>, detail=<optimized out>, 
    var_args=<optimized out>) at gsignal.c:3013
#18 0x00000037d202a2e2 in g_signal_emit (instance=<optimized out>, 
    signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3060
#19 0x0000003a29c7eff9 in gtk_widget_event_internal (widget=
    0x15bd720 [GtkButton], event=0x1626f20) at gtkwidget.c:6132
#20 0x0000003a29b51fba in gtk_propagate_event (widget=0x15bd720 [GtkButton], 
    event=0x1626f20) at gtkmain.c:2614
#21 0x0000003a29b523bb in gtk_main_do_event (event=0x1626f20) at gtkmain.c:1889
#22 0x0000003a29647572 in gdk_event_source_dispatch (source=<optimized out>, 
    callback=<optimized out>, user_data=<optimized out>)
    at gdkeventsource.c:360
#23 0x00000037d1844acd in g_main_dispatch (context=0x6604e0) at gmain.c:2441
#24 g_main_context_dispatch (context=0x6604e0) at gmain.c:3011
#25 0x00000037d18452c8 in g_main_context_iterate (context=0x6604e0, 
    block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3089
#26 0x00000037d1845815 in g_main_loop_run (loop=0xbd83e0) at gmain.c:3297
#27 0x0000003a29b517fd in gtk_main () at gtkmain.c:1362
#28 0x00000000004022e3 in main (argc=1, argv=0x7fffffffdf98) at main.c:709
(gdb) l
788	 * the default port for @scheme, if known.
789	 **/
790	void
791	soup_uri_set_scheme (SoupURI *uri, const char *scheme)
792	{
793		uri->scheme = soup_uri_parse_scheme (scheme, strlen (scheme));
794		uri->port = soup_scheme_default_port (uri->scheme);
795	}
796	
797	/**
(gdb)  print uri
$1 = (SoupURI *) 0x0
(gdb) 

So it's probably two bugs. libsoup not checking for NULL and Evolution giving NULL to libsoup.



Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1. I have a calypso server running and I just entered the URL of it.
2.
3.
  
Actual results:
crash

Expected results:


Additional info: