tree fe65717da56ee376f145db2aaa8932a635dc1ec7
parent a677cbc0cbeaf6c4f7b29943793ab8dd76227a7c
author Holger Hans Peter Freyther <holger@moiji-mobile.com> 1372960833 +0200
committer Holger Hans Peter Freyther <holger@moiji-mobile.com> 1372960833 +0200

e1_input_vty: Help coverity in understanding this code

In theory argc could be negative and this code would crash with
a null pointer dereference on the line pointer. Check for <= to
avoid this warning.

Fixes: Coverity CID 1040699