From: Tobias Brunner <tobias@strongswan.org>
Date: Thu, 26 May 2016 14:35:18 +0000 (+0200)
Subject: ike-sa-manager: Make sure rng is defined before destroying it in flush()
X-Git-Tag: 5.5.0dr1~4^2~47
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b7fac1d96ec266a6ebc99b8d4fb4cf9ee5b2e9e5;p=thirdparty%2Fstrongswan.git

ike-sa-manager: Make sure rng is defined before destroying it in flush()

This allows calling flush() multiple times.
---

diff --git a/src/libcharon/sa/ike_sa_manager.c b/src/libcharon/sa/ike_sa_manager.c
index 9b9ad93a29..63c9fdfa8e 100644
--- a/src/libcharon/sa/ike_sa_manager.c
+++ b/src/libcharon/sa/ike_sa_manager.c
@@ -2188,7 +2188,7 @@ METHOD(ike_sa_manager_t, flush, void,
 	unlock_all_segments(this);
 
 	this->spi_lock->write_lock(this->spi_lock);
-	this->rng->destroy(this->rng);
+	DESTROY_IF(this->rng);
 	this->rng = NULL;
 	this->spi_cb.cb = NULL;
 	this->spi_cb.data = NULL;