bluetooth-client: initialize render notify cb to NULL.
input-plugin: don't leak fd on error path.
sphinx: fix an unreachable code thinko.
resctl: fix a dereference-before-NULL-check.
config: don't fall into an infinite loop on error path.
sphinx: don't try to dereference NULL input_buf_t.
native-client: don't try to dereference potentially NULL client_t.
bluetooth-client: don't try to dereference potential NULL while checking for the impossible.
dbus-client: don't uselessly initialize ncmd with an incorrect thinko.
festival: fix voice validity/NULL-check thinko.
sphinx: better please static analyzers.