From 990c62cdcccea52f145e53e9f27acd1a66e7c6da Mon Sep 17 00:00:00 2001
From: Tobias Brunner <tobias@strongswan.org>
Date: Tue, 17 May 2016 20:05:06 +0200
Subject: [PATCH] crypto-factory: Stop after successfully creating one nonce
 generator

Fixes: e2fc09c186c3 ("Add nonce generator interface")
---
 src/libstrongswan/crypto/crypto_factory.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/libstrongswan/crypto/crypto_factory.c b/src/libstrongswan/crypto/crypto_factory.c
index b0b86372c..35dcf25ac 100644
--- a/src/libstrongswan/crypto/crypto_factory.c
+++ b/src/libstrongswan/crypto/crypto_factory.c
@@ -347,6 +347,10 @@ METHOD(crypto_factory_t, create_nonce_gen, nonce_gen_t*,
 	while (enumerator->enumerate(enumerator, &entry))
 	{
 		nonce_gen = entry->create_nonce_gen();
+		if (nonce_gen)
+		{
+			break;
+		}
 	}
 	enumerator->destroy(enumerator);
 	this->lock->unlock(this->lock);