P2P: Allow p2p_get_group_num_members() to be called with NULL

This make it easier to use wpa_s->p2p_group without having to check
whether there is a group initialized on this wpa_s instance.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

diff --git a/src/p2p/p2p_group.c b/src/p2p/p2p_group.c
index da8588aadb2a8745214c59a541388a21fd2774d5..e19eab7db1c9ee590f2fec8bf7f2f76336bfa03e 100644 (file)
--- a/src/p2p/p2p_group.c
+++ b/src/p2p/p2p_group.c
@@ -981,6 +981,9 @@ u8 p2p_group_presence_req(struct p2p_group *group,
 
 unsigned int p2p_get_group_num_members(struct p2p_group *group)
 {
+       if (!group)
+               return 0;
+
        return group->num_members;
 }