From 4bb4e146829e88bb3e9661291e4e2ab50d891ab1 Mon Sep 17 00:00:00 2001
From: Noah Laptop <noah@koontzs.com>
Date: Sun, 24 May 2020 13:46:31 -0700
Subject: [PATCH] fix compilation error on older compilers
 (https://github.com/OPEnSLab-OSU/SSLClient/issues/12)

---
 src/SSLClient.cpp           | 3 ++-
 src/SSLClientParameters.cpp | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/SSLClient.cpp b/src/SSLClient.cpp
index 3fa905c..337843f 100644
--- a/src/SSLClient.cpp
+++ b/src/SSLClient.cpp
@@ -181,7 +181,7 @@ int SSLClient::peek() {
 
 /* see SSLClient.h */
 void SSLClient::flush() {
-    if (m_write_idx > 0)
+    if (m_write_idx > 0) {
         if(m_run_until(BR_SSL_RECVAPP) < 0) {
             m_error("Could not flush write buffer!", __func__);
             int error = br_ssl_engine_last_error(&m_sslctx.eng);
@@ -190,6 +190,7 @@ void SSLClient::flush() {
             if (getWriteError()) 
                 m_print_ssl_error(getWriteError(), SSL_ERROR);
         }
+    }
 }
 
 /* see SSLClient.h */
diff --git a/src/SSLClientParameters.cpp b/src/SSLClientParameters.cpp
index 6407533..1896be3 100644
--- a/src/SSLClientParameters.cpp
+++ b/src/SSLClientParameters.cpp
@@ -81,7 +81,7 @@ static br_skey_decoder_context make_key_from_der(const std::vector<char>& der) {
 SSLClientParameters::SSLClientParameters(const char* cert, const size_t cert_len, const char* key, const size_t key_len, bool is_der)
     : m_cert(is_der ? std::vector<char>(cert, cert + cert_len) : make_vector_pem(cert, cert_len))
     , m_cert_struct{ const_cast<unsigned char*>(reinterpret_cast<const unsigned char*>(m_cert.data())), m_cert.size() }
-    , m_key_struct{ make_key_from_der( is_der ? std::vector<char>(key, key + key_len) : make_vector_pem(key, key_len) ) } {}
+    , m_key_struct( make_key_from_der( is_der ? std::vector<char>(key, key + key_len) : make_vector_pem(key, key_len) ) ) {}
 
 /* See SSLClientParams.h */
 SSLClientParameters SSLClientParameters::fromPEM(const char* cert_pem, const size_t cert_len, const char* key_pem, const size_t key_len) {