[mucurses] Avoid potential division by zero
authorMichael Brown <mcb30@ipxe.org>
Tue, 4 Jul 2017 11:51:53 +0000 (12:51 +0100)
committerMichael Brown <mcb30@ipxe.org>
Tue, 4 Jul 2017 11:51:53 +0000 (12:51 +0100)
commitc20da4fc5c3c3a3fd7a08b695e1624939bd6a911
tree0ca86f2c7c24136c0bdac542d1a5fe1b4d8dc224
parent8e48d0df6b5a249e4f9f0759cc55a45af186b564
[mucurses] Avoid potential division by zero

Signed-off-by: Michael Brown <mcb30@ipxe.org>
src/hci/mucurses/slk.c