init: check for list empty when getting commands for action

Change-Id: Id42d6a6b6297919b2e6520e074e31b5e01ae17bc
Signed-off-by: Dima Zavin <dima@android.com>
This commit is contained in:
Dima Zavin 2011-08-26 13:59:18 -07:00
parent bb86bc5892
commit 3bea0790e2

View file

@ -491,7 +491,7 @@ static struct command *get_first_command(struct action *act)
{
struct listnode *node;
node = list_head(&act->commands);
if (!node)
if (!node || list_empty(&act->commands))
return NULL;
return node_to_item(node, struct command, clist);