engine: allow NULL handle
commitf75da1af04b2e96bd46bc16d1feb5e4ce991b571
authorRyan Lortie <desrt@desrt.ca>
Mon, 25 Nov 2013 20:21:32 +0000 (25 15:21 -0500)
committerRyan Lortie <desrt@desrt.ca>
Mon, 25 Nov 2013 20:21:32 +0000 (25 15:21 -0500)
tree6f534d221817a91bc0e03ba034c124fd74a326ca
parent5c2e59a41cf4b9114ff3a5a1baa3f9431f971e3c
engine: allow NULL handle

We use a NULL handle in case we don't care about the return value.  In that
case, we certainly don't care about the return type either, so use NULL for
expected_type in this case.
engine/dconf-engine.c