notmuch_message_file_get_header returns "" for missing headers, not NULL
authorKeith Packard <keithp@keithp.com>
Tue, 17 Nov 2009 03:57:14 +0000 (19:57 -0800)
committerKeith Packard <keithp@keithp.com>
Tue, 17 Nov 2009 06:10:36 +0000 (22:10 -0800)
commit6b135cae1e6e29a5ce8d8acb0cde2b50628ab8f1
tree544719fab0ebb181ee477fc85d0af6761c0d3c2c
parentdac31c9e01a18130f141994c98a48800cdb03efa
notmuch_message_file_get_header returns "" for missing headers, not NULL

This makes notmuch reply fail to add From: addresses to the list of
recipients.

Signed-off-by: Keith Packard <keithp@keithp.com>
notmuch-reply.c