segfault in gtk_tree_model_get_valist
Using totem 3.31.91 and grilo 0.3.7/grilo-plugins 0.3.8 on current Ubuntu, when browsing the raitv videos the categories grid are often empty, sometime it gives gateway error and it after a bit of browsing back to the category list and it section it can segfault
Entity: line 2889: parser error : Premature end of data in tag CLASSIFICAVISTI line 1
<tag><![CDATA[PageOB:Page-5f2dd8ce-618
^
(totem:28490): Gtk-CRITICAL **: 17:13:13.180: gtk_tree_model_get_iter: assertion 'path != NULL' failed
(totem:28490): Gtk-CRITICAL **: 17:13:13.180: gtk_tree_store_get_value: assertion 'VALID_ITER (iter, tree_store)' failed
sys:1: Warning: ../../../gobject/gtype.c:4265: type id '0' is invalid
sys:1: Warning: can't peek value table for type '<invalid>' which is not currently referenced
#0 0x00007ffff76f815e in gtk_tree_model_get_valist0x55555761
0x7fffffffd9e0) at ../../../../gtk/gtktreemodel.c:1800
#1 0x00007ffff76f847d in gtk_tree_model_get0x
7fffffffdaf0) at ../../../../gtk/gtktreem
odel.c:1762
#2 0x00007ffff7f519c7 in browse_cb0x55555714eba0 [GrlRaitvSource
0x5555587bfcc0, error=<optimized out>) at ../src/to
tem-grilo.c:688
#3 0x00007ffff678bfe4 in queue_process0x7fffb0006630) at ../src/grl-source.c:2088
#4 0x00007ffff7df9918 in g_main_dispatch0x5555555b85c0) at ../../../glib/gmain.c:3189
#5 0x00007ffff7df9918 in g_main_context_dispatch0x5555555b85c0) at ../../../glib/g
main.c:3854
#6 0x00007ffff7df9d08 in g_main_context_iterate0x5555555b85c0, blo
1, self=<optimized out>) at ../../../glib/gmain.c:3927
#7 0x00007ffff7df9d9c in g_main_context_iteration0x5555555b85c0, m
1) at ../../../glib/gm
ain.c:3988