From e1ac6c2caab81ad98bb4bba34e9adb57748807a0 Mon Sep 17 00:00:00 2001
From: f4exb <f4exb06@gmail.com>
Date: Fri, 9 Nov 2018 00:31:20 +0100
Subject: [PATCH] SoapySDR support: fixed createTunableElementsControl

---
 plugins/samplesink/soapysdroutput/soapysdroutputgui.cpp | 6 +++++-
 plugins/samplesource/soapysdrinput/soapysdrinputgui.cpp | 6 +++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/plugins/samplesink/soapysdroutput/soapysdroutputgui.cpp b/plugins/samplesink/soapysdroutput/soapysdroutputgui.cpp
index b57f4b56b..c37dfacf8 100644
--- a/plugins/samplesink/soapysdroutput/soapysdroutputgui.cpp
+++ b/plugins/samplesink/soapysdroutput/soapysdroutputgui.cpp
@@ -159,7 +159,7 @@ void SoapySDROutputGui::createAntennasControl(const std::vector<std::string>& an
     }
 
     m_antennas = new StringRangeGUI(this);
-    m_antennas->setLabel(QString("Antenna"));
+    m_antennas->setLabel(QString("RF out"));
     m_antennas->setUnits(QString("Port"));
 
     for (const auto &it : antennaList) {
@@ -182,6 +182,10 @@ void SoapySDROutputGui::createTunableElementsControl(const std::vector<DeviceSoa
 
     for (int i = 0; it != tunableElementsList.end(); ++it, i++)
     {
+        if (it->m_ranges.size() == 0) { // skip empty ranges lists
+            continue;
+        }
+
         ItemSettingGUI *rangeGUI;
         createRangesControl(
                 &rangeGUI,
diff --git a/plugins/samplesource/soapysdrinput/soapysdrinputgui.cpp b/plugins/samplesource/soapysdrinput/soapysdrinputgui.cpp
index 6218f6b54..6aea2e265 100644
--- a/plugins/samplesource/soapysdrinput/soapysdrinputgui.cpp
+++ b/plugins/samplesource/soapysdrinput/soapysdrinputgui.cpp
@@ -160,7 +160,7 @@ void SoapySDRInputGui::createAntennasControl(const std::vector<std::string>& ant
     }
 
     m_antennas = new StringRangeGUI(this);
-    m_antennas->setLabel(QString("Antenna"));
+    m_antennas->setLabel(QString("RF in"));
     m_antennas->setUnits(QString("Port"));
 
     for (const auto &it : antennaList) {
@@ -183,6 +183,10 @@ void SoapySDRInputGui::createTunableElementsControl(const std::vector<DeviceSoap
 
     for (int i = 0; it != tunableElementsList.end(); ++it, i++)
     {
+        if (it->m_ranges.size() == 0) { // skip empty ranges lists
+            continue;
+        }
+
         ItemSettingGUI *rangeGUI;
         createRangesControl(
                 &rangeGUI,