Comment 5 for bug 629692

Full stacktrace:

Program received signal SIGSEGV, Segmentation fault.
0x001e56b3 in gee_list_list_iterator () from /usr/lib/libgee.so.2
(gdb) bt
#0 0x001e56b3 in gee_list_list_iterator () from /usr/lib/libgee.so.2
#1 0x08052176 in index_menu_item (db=0x80953f0, indexer=0x8095560, item=0x809e7d0) at ./unity-package-search.cc:133
#2 0x08051f31 in index_menu_item (db=0x80953f0, indexer=0x8095560, item=0x80b0148) at ./unity-package-search.cc:110
#3 0x08051f31 in index_menu_item (db=0x80953f0, indexer=0x8095560, item=0x808bfb0) at ./unity-package-search.cc:110
#4 0x08052962 in unity_package_searcher_new_for_menu (menu=0x808b4e0) at ./unity-package-search.cc:204
#5 0x0804e7a5 in unity_applications_place_daemon_constructor (type=134604768, n_construct_properties=0,
    construct_properties=0x0) at daemon.c:1347
#6 0x00387fb7 in g_object_newv () from /usr/lib/libgobject-2.0.so.0
#7 0x00388698 in g_object_new () from /usr/lib/libgobject-2.0.so.0
#8 0x0804eed9 in unity_applications_place_daemon_construct (object_type=134604768) at daemon.c:1190
#9 0x0804eef3 in unity_applications_place_daemon_new () at daemon.c:1196
#10 0x0805091c in unity_applications_place_main (args=0xbffff424, args_length1=1) at main.c:79
#11 0x08050c30 in main (argc=1, argv=0xbffff424) at main.c:150