The format callback may not always succeed, so we need to check for
authornicm <nicm@openbsd.org>
Tue, 27 Oct 2015 09:18:06 +0000 (09:18 +0000)
committernicm <nicm@openbsd.org>
Tue, 27 Oct 2015 09:18:06 +0000 (09:18 +0000)
commit3f06423c56d40f269c6c649ba942356dba041748
tree5a94a910f8f32faa669f048dbc007db9feb5ee99
parentc5a147a122c4ca2c8bf2e6e1bb66dcaca6e6fa4b
The format callback may not always succeed, so we need to check for
NULL. From Patrick Palka.
usr.bin/tmux/format.c