(learn_key): return NULL if buffer is empty.
commit31008bcc8e984e95c36c0597d437e6098ce088d6
authorAndrew Borodin <aborodin@vmail.ru>
Sat, 2 Oct 2021 11:00:32 +0000 (2 14:00 +0300)
committerAndrew Borodin <aborodin@vmail.ru>
Sun, 21 Nov 2021 12:00:39 +0000 (21 15:00 +0300)
tree12a27a79f747cb8c4f4c0b94dd9cf5a815a93dff
parent0e09fc3088d2878e5b86b08c4155400b17ffcd67
(learn_key): return NULL if buffer is empty.

(learn_button): simplify tests: seq is never empty here.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
lib/tty/key.c
src/learn.c