nemomobile/qtcontacts-sqlite — pull request #158 by matthewvogt (2014-06-25 01:58:09+00:00)
Title: [qtcontacts-sqlite] Do not dereference null table pointer

If we cannot access the table, the end iterator should be the same
as the begin iterator.

Also increase the time we wait to acquire a table lock, to account
for high-load periods such as during startup.