1 files changed, 2 insertions, 3 deletions
diff --git a/src/plugins/tls/securetransport/qtls_st.cpp b/src/plugins/tls/securetransport/qtls_st.cpp
index 39e2671692..48b7f3364f 100644
--- a/src/plugins/tls/securetransport/qtls_st.cpp
+++ b/src/plugins/tls/securetransport/qtls_st.cpp
@@ -373,6 +373,7 @@ void TlsCryptographSecureTransport::disconnectFromHost()
     if (context) {
         if (!shutdown) {
             SSLClose(context);
+            context.reset(nullptr);
             shutdown = true;
         }
     }
@@ -1075,7 +1076,7 @@ bool TlsCryptographSecureTransport::verifyPeerTrust()
         QTlsBackend::storePeerCertificate(d, peerCertificateChain.at(0));
 
     // Check the whole chain for blacklisting (including root, as we check for subjectInfo and issuer):
-    for (const QSslCertificate &cert : qAsConst(peerCertificateChain)) {
+    for (const QSslCertificate &cert : std::as_const(peerCertificateChain)) {
         if (QSslCertificatePrivate::isBlacklisted(cert) && !canIgnoreVerify) {
             const QSslError error(QSslError::CertificateBlacklisted, cert);
             errors << error;
@@ -1126,8 +1127,6 @@ bool TlsCryptographSecureTransport::verifyPeerTrust()
         QCFType<CFDataRef> certData = cert.toDer().toCFData();
         if (QCFType<SecCertificateRef> secRef = SecCertificateCreateWithData(nullptr, certData))
             CFArrayAppendValue(certArray, secRef);
-        else
-            qCWarning(lcSecureTransport, "Failed to create SecCertificate from QSslCertificate");
     }
 
     SecTrustSetAnchorCertificates(trust, certArray);