From: Brian Gix <bgix@qce.qualcomm.com>
Date: Thu, 11 Sep 2014 15:47:03 +0000 (+0300)
Subject: P2P: Allow p2p_get_group_num_members() to be called with NULL
X-Git-Tag: hostap_2_4~242
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ea8e033e92b3e4907d9b66db767d9cae3d5380f2;p=thirdparty%2Fhostap.git

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 da8588aad..e19eab7db 100644
--- 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;
 }