1 files changed, 7 insertions, 0 deletions
diff --git a/ui/qt5/netmanualpage.cc b/ui/qt5/netmanualpage.cc
index 1486461..4e3ffea 100644
--- a/ui/qt5/netmanualpage.cc
+++ b/ui/qt5/netmanualpage.cc
@@ -198,6 +198,7 @@ void NetManualPage::initializePage() {
             tr("Configuring interface %1 (%2)")
             .arg(QString::fromStdString(iface->first))
             .arg(iface->second.mac)));
+        horizonWizard()->chosen_auto_iface = iface->first;
     }
 #else   /* !HAS_INSTALL_ENV */
     QLineEdit *ifaceBox = new QLineEdit;
@@ -206,6 +207,7 @@ void NetManualPage::initializePage() {
     ifaceWidget->layout()->addWidget(ifaceBox);
     connect(ifaceBox, &QLineEdit::textEdited, [=] {
         horizonWizard()->chosen_auto_iface = ifaceBox->text().toStdString();
+        emit completeChanged();
     });
 #endif  /* HAS_INSTALL_ENV */
 
@@ -220,6 +222,11 @@ void NetManualPage::initializePage() {
 #include <iostream>
 
 bool NetManualPage::isComplete() const {
+#ifndef HAS_INSTALL_ENV
+    /* Ensure an interface has been chosen. */
+    if(horizonWizard()->chosen_auto_iface.empty()) return false;
+#endif  /* !HAS_INSTALL_ENV */
+
     /* REQ: UI.Network.Manual.Enable: At least one must be ticked. */
     if(!useV6->isChecked() && !useV4->isChecked()) return false;