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-rw-r--r--src/network/ssl/qsslsocket_openssl.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/network/ssl/qsslsocket_openssl.cpp b/src/network/ssl/qsslsocket_openssl.cpp
index cb9bc520ef..38368583ff 100644
--- a/src/network/ssl/qsslsocket_openssl.cpp
+++ b/src/network/ssl/qsslsocket_openssl.cpp
@@ -1331,7 +1331,7 @@ void QSslSocketBackendPrivate::fetchCaRootForCert(const QSslCertificate &cert)
void QSslSocketBackendPrivate::_q_caRootLoaded(QSslCertificate cert, QSslCertificate trustedRoot)
{
Q_Q(QSslSocket);
- if (trustedRoot.isValid()) {
+ if (!trustedRoot.isNull() && !trustedRoot.isBlacklisted()) {
if (s_loadRootCertsOnDemand) {
//Add the new root cert to default cert list for use by future sockets
QSslSocket::addDefaultCaCertificate(trustedRoot);