Don't connect to non-existent slots.

(Run-time warning, not compile-time error, alas.)

Change-Id: I002ca132d2c7cbc2cfd802438edb4509ff76bcbc
Reviewed-on: https://code.wireshark.org/review/3155
Reviewed-by: Guy Harris <guy@alum.mit.edu>

3 files changed, 7 insertions, 2 deletions

diff --git a/ui/qt/capture_interfaces_dialog.cpp b/ui/qt/capture_interfaces_dialog.cpp
index ce6a04e45e..dc7ffcc251 100644
--- a/ui/qt/capture_interfaces_dialog.cpp
+++ b/ui/qt/capture_interfaces_dialog.cpp
@@ -73,7 +73,7 @@ CaptureInterfacesDialog::CaptureInterfacesDialog(QWidget *parent) :
     connect(ui->allFilterComboBox, SIGNAL(captureFilterSyntaxChanged(bool)), this, SLOT(allFilterChanged()));
     connect(this, SIGNAL(interfacesChanged()), ui->allFilterComboBox, SIGNAL(interfacesChanged()));
     connect(this, SIGNAL(ifsChanged()), this, SLOT(refreshInterfaceList()));
-    connect(wsApp, SIGNAL(localInterfaceListChanged()), this, SLOT(updateInterfaces()));
+    connect(wsApp, SIGNAL(localInterfaceListChanged()), this, SLOT(updateLocalInterfaces()));
 }
 
 void CaptureInterfacesDialog::allFilterChanged()
@@ -423,6 +423,11 @@ void CaptureInterfacesDialog::refreshInterfaceList()
     emit interfaceListChanged();
 }
 
+void CaptureInterfacesDialog::updateLocalInterfaces()
+{
+    UpdateInterfaces();
+}
+
 void CaptureInterfacesDialog::updateStatistics(void)
 {
     QList<int> *points = NULL;
diff --git a/ui/qt/capture_interfaces_dialog.h b/ui/qt/capture_interfaces_dialog.h
index 3febeca514..ec10941bcb 100644
--- a/ui/qt/capture_interfaces_dialog.h
+++ b/ui/qt/capture_interfaces_dialog.h
@@ -114,6 +114,7 @@ private slots:
     void updateStatistics(void);
     void allFilterChanged();
     void refreshInterfaceList();
+    void updateLocalInterfaces();
 
 signals:
     void startCapture();
diff --git a/ui/qt/main_window.cpp b/ui/qt/main_window.cpp
index 873f904465..07e635979a 100644
--- a/ui/qt/main_window.cpp
+++ b/ui/qt/main_window.cpp
@@ -308,7 +308,6 @@ MainWindow::MainWindow(QWidget *parent) :
             this->main_welcome_->getInterfaceTree(), SLOT(setSelectedInterfaces()));
     connect(&capture_interfaces_dialog_, SIGNAL(interfaceListChanged()),
             this->main_welcome_->getInterfaceTree(), SLOT(interfaceListChanged()));
-    connect(wsApp, SIGNAL(localInterfaceListChanged()), this, SLOT(interfaceListChanged()));
 #endif
 
     main_ui_->mainStack->setCurrentWidget(main_welcome_);