Simplify some code by using T::create_or_throw

1 files changed, 1 insertions, 5 deletions

diff --git a/src/lib/tls/tls_handshake_hash.cpp b/src/lib/tls/tls_handshake_hash.cpp
index 4f78bebbc..540f1de14 100644
--- a/src/lib/tls/tls_handshake_hash.cpp
+++ b/src/lib/tls/tls_handshake_hash.cpp
@@ -29,11 +29,7 @@ secure_vector<byte> Handshake_Hash::final(Protocol_Version version,
    };
 
    const std::string hash_algo = choose_hash();
-   std::unique_ptr<HashFunction> hash(HashFunction::create(hash_algo));
-   if(!hash)
-   {
-      throw Algorithm_Not_Found(hash_algo);
-   }
+   std::unique_ptr<HashFunction> hash(HashFunction::create_or_throw(hash_algo));
    hash->update(m_data);
    return hash->final();
    }