From: Tobias Brunner <tobias@strongswan.org>
Date: Mon, 14 Jan 2013 11:11:24 +0000 (+0100)
Subject: Properly send IKEv1 packets if no ike_cfg is known yet
X-Git-Tag: 5.0.2dr4~4
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=66bb4f63b24e8adcf8c79be2625a8deb56d533ee;p=thirdparty%2Fstrongswan.git

Properly send IKEv1 packets if no ike_cfg is known yet

This applies for error notifies.
---

diff --git a/src/libcharon/sa/ikev1/task_manager_v1.c b/src/libcharon/sa/ikev1/task_manager_v1.c
index 7d6e7ac91b..8a4761d5cc 100644
--- a/src/libcharon/sa/ikev1/task_manager_v1.c
+++ b/src/libcharon/sa/ikev1/task_manager_v1.c
@@ -411,13 +411,16 @@ static bool send_fragment(private_task_manager_t *this, bool request,
 static bool send_packet(private_task_manager_t *this, bool request,
 						packet_t *packet)
 {
-	fragmentation_t fragmentation;
+	fragmentation_t fragmentation = FRAGMENTATION_NO;
 	ike_cfg_t *ike_cfg;
 	host_t *src, *dst;
 	chunk_t data;
 
 	ike_cfg = this->ike_sa->get_ike_cfg(this->ike_sa);
-	fragmentation = ike_cfg->fragmentation(ike_cfg);
+	if (ike_cfg)
+	{
+		fragmentation = ike_cfg->fragmentation(ike_cfg);
+	}
 	data = packet->get_data(packet);
 	if (data.len > this->frag.size && (fragmentation == FRAGMENTATION_FORCE ||
 	   (this->ike_sa->supports_extension(this->ike_sa, EXT_IKE_FRAGMENTATION) &&