Merge tag 'v5.15.17-lts' into tqtc/lts-5.15-opensourcev5.15.17-lts-lgpl5.15

Qt 5.15.17-lts release

Change-Id: I9879cb43c3d19df873540a4736069c488adb0049

1 files changed, 9 insertions, 8 deletions

diff --git a/src/remoteobjects/qconnection_tcpip_backend.cpp b/src/remoteobjects/qconnection_tcpip_backend.cpp
index 42b3d85..f99ee9e 100644
--- a/src/remoteobjects/qconnection_tcpip_backend.cpp
+++ b/src/remoteobjects/qconnection_tcpip_backend.cpp
@@ -81,14 +81,15 @@ void TcpClientIo::connectToServer()
 {
     if (isOpen())
         return;
-    QHostAddress address(url().host());
-    if (address.isNull()) {
-        const QList<QHostAddress> addresses = QHostInfo::fromName(url().host()).addresses();
-        Q_ASSERT_X(addresses.size() >= 1, Q_FUNC_INFO, url().toString().toLatin1().data());
-        address = addresses.first();
-    }
-
-    m_socket->connectToHost(address, url().port());
+    const QString &host = url().host();
+    QHostAddress address(host);
+    if (address.isNull())
+        address = QHostInfo::fromName(host).addresses().value(0);
+
+    if (address.isNull())
+        qWarning("connectToServer(): Failed to resolve host %s", qUtf8Printable(host));
+    else
+        m_socket->connectToHost(address, url().port());
 }
 
 bool TcpClientIo::isOpen() const