lib: Treat NULL as a valid (and empty) notmuch_filenames_t iterator.
authorCarl Worth <cworth@cworth.org>
Wed, 6 Jan 2010 22:35:11 +0000 (14:35 -0800)
committerCarl Worth <cworth@cworth.org>
Wed, 6 Jan 2010 22:35:11 +0000 (14:35 -0800)
commit957ae198e708dc901e3a8c89b7364c2bc75ce371
tree089c3c29ac7e6d96a34bb33fe79acae237ddcf8f
parent7d8271dd9db5affa9fce589424d6f3b4d8b66cd7
lib: Treat NULL as a valid (and empty) notmuch_filenames_t iterator.

This will be convenient to avoid some special-casing in higher-level
code.
lib/directory.cc
lib/notmuch.h