Comment 2 for bug 1723786

StacktraceTop:
 g_assertion_message (domain=domain@entry=0x0, file=file@entry=0x7f1f04ab4b0e "arraylist.c", line=line@entry=967, func=func@entry=0x7f1f04ab4fb0 <__func__.14320> "gee_array_list_real_get", message=message@entry=0x55c2c7c39520 "assertion failed: (index < _size)") at ../../../../glib/gtestutils.c:2436
 g_assertion_message_expr (domain=domain@entry=0x0, file=file@entry=0x7f1f04ab4b0e "arraylist.c", line=line@entry=967, func=func@entry=0x7f1f04ab4fb0 <__func__.14320> "gee_array_list_real_get", expr=expr@entry=0x7f1f04ab4b1a "index < _size") at ../../../../glib/gtestutils.c:2459
 gee_array_list_real_get (base=<optimized out>, index=<optimized out>) at arraylist.c:967
 sorted_list_binary_search (self=0x55c2c7d8d920, search=0x55c2c7af9800, equal_func=0x7f1f00d77230 <g_direct_equal>) at ./src/SortedList.vala:168
 view_collection_real_get_next (self=0x55c2c7aded60, view=<optimized out>) at ./src/core/ViewCollection.vala:752