libxlu: don't crash on empty lists
authorJan Beulich <jbeulich@suse.com>
Fri, 24 Apr 2015 10:15:15 +0000 (12:15 +0200)
committerJan Beulich <jbeulich@suse.com>
Fri, 24 Apr 2015 10:15:15 +0000 (12:15 +0200)
commit5c44b5cf352e4d71bb15197560a7e552f0920764
tree32d8c1df05260b211d60604ffb9f7212f5101d87
parentebd41901b96565b392e8d434a4c4ab543d5fb52b
libxlu: don't crash on empty lists

Prior to 1a09c5113a ("libxlu: rework internal representation of
setting") empty lists in config files did get accepted. Restore that
behavior.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
tools/libxl/libxlu_cfg.c