fix bug in pager 37/9737/2
authorNeale Ranns <nranns@cisco.com>
Tue, 5 Dec 2017 21:34:36 +0000 (13:34 -0800)
committerNeale Ranns <nranns@cisco.com>
Wed, 6 Dec 2017 09:05:43 +0000 (01:05 -0800)
commit9c2c243062dd53a420f156ac3948b464fff833df
treee8124417689270ce2cd2a64ddef89aca7c257d01
parent73cb0062e30ec09aa38bc98d91cbdfc86a8fb6c0
fix bug in pager

the format statement can return NULL before the pager has pages.

Change-Id: Ibabfd107e64fc9ab0eb142c28c155506f0d25828
Signed-off-by: Neale Ranns <nranns@cisco.com>
src/vlib/unix/cli.c