libedit: Check dereferenced pointer for NULL.
commit948d28df6c809865bc938cb8be11eed165f2fbfe
authorzrj <rimvydas.jasinskas@gmail.com>
Fri, 26 Jan 2018 12:37:37 +0000 (26 14:37 +0200)
committerzrj <zrj@dragonflybsd.org>
Fri, 26 Jan 2018 12:47:31 +0000 (26 14:47 +0200)
tree15f594e22d94ba266b1d8212a5e6398e3f43d41e
parent56267d362d5769c8df07bf26d5e322610e0d24b4
libedit: Check dereferenced pointer for NULL.

Already fixed in NetBSD.

Caught-by: gcc80 -Wpointer-compare
contrib/libedit/src/terminal.c