From 31cc325fce97cf6704369d53c28cda5f29091955 Mon Sep 17 00:00:00 2001
From: Tobias Brunner <tobias@strongswan.org>
Date: Fri, 28 Sep 2012 20:57:12 +0200
Subject: [PATCH] Make sure hasher exists before trying to destroy it

---
 src/libpts/plugins/imv_attestation/attest_db.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libpts/plugins/imv_attestation/attest_db.c b/src/libpts/plugins/imv_attestation/attest_db.c
index 750a27b74..55afbf701 100644
--- a/src/libpts/plugins/imv_attestation/attest_db.c
+++ b/src/libpts/plugins/imv_attestation/attest_db.c
@@ -1182,7 +1182,7 @@ METHOD(attest_db_t, add, bool,
 		if (!measurements)
 		{
 			printf("file measurement failed\n");
-			hasher->destroy(hasher);
+			DESTROY_IF(hasher);
 			return FALSE;
 		}
 		if (this->fid && this->relative)