libbb: fix potential NULL pointer use
authorDenys Vlasenko <vda.linux@googlemail.com>
Mon, 3 Sep 2018 08:36:51 +0000 (10:36 +0200)
committerDenys Vlasenko <vda.linux@googlemail.com>
Mon, 3 Sep 2018 08:36:51 +0000 (10:36 +0200)
commit28d91d754e423fd0df584bbfa9b903eacac21224
tree950e0e3d367f07639ab00e96db34d537a2cfc620
parent3060992ec94722b4f8f3711a1884270c81a6e5f5
libbb: fix potential NULL pointer use

function                                             old     new   delta
unicode_conv_to_printable2                           193     216     +23

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
libbb/unicode.c