fix nil dereference when command `host` are used
treeb0de9ee293cf8669dfdb2f969b66029037b1d450
-rw-r--r-- 123 .gitmodules
-rw-r--r-- 35147 COPYING
-rw-r--r-- 2860 README
drwxr-xr-x - android
drwxr-xr-x - macosx
drwxr-xr-x - man
drwxr-xr-x - rpm
drwxr-xr-x - src