Fixes segfault on close. Using the right objective (d_main_gui) instead of d_object...

[debian/gnuradio] / gr-qtgui / src / lib / WaterfallDisplayPlot.cc

diff --git a/gr-qtgui/src/lib/WaterfallDisplayPlot.cc b/gr-qtgui/src/lib/WaterfallDisplayPlot.cc
index f53d3181c2b50d34441cce94654df9ffc38b9d86..298eaffe94e36f2e8b374756622319efd3ba7bf5 100644 (file)
--- a/gr-qtgui/src/lib/WaterfallDisplayPlot.cc
+++ b/gr-qtgui/src/lib/WaterfallDisplayPlot.cc
@@ -289,6 +289,7 @@ WaterfallDisplayPlot::WaterfallDisplayPlot(QWidget* parent)
 WaterfallDisplayPlot::~WaterfallDisplayPlot()
 {
   delete _waterfallData;
+  delete d_spectrogram;
 }
 
 void