From d8352c1884dea3a899a1153a3890b7bd97583e20 Mon Sep 17 00:00:00 2001
From: George Vardakis <vardakis@csd.uoc.gr>
Date: Fri, 2 Feb 2018 18:44:32 +0200
Subject: [PATCH] Reinstate stop function

---
 lib/noaa_apt_sink_impl.cc | 6 +++++-
 lib/noaa_apt_sink_impl.h  | 3 ++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/noaa_apt_sink_impl.cc b/lib/noaa_apt_sink_impl.cc
index b2b4d6e..86cdb98 100644
--- a/lib/noaa_apt_sink_impl.cc
+++ b/lib/noaa_apt_sink_impl.cc
@@ -127,12 +127,16 @@ namespace gr
     }
 
     noaa_apt_sink_impl::~noaa_apt_sink_impl () {
+
+    }
+    bool
+    noaa_apt_sink_impl::stop(){
         if(!d_image_received){
         	write_image(d_full_image, d_filename_png);
         }
+        return true;
     }
 
-
     void noaa_apt_sink_impl::set_pixel (size_t x, size_t y, float sample) {
         // Adjust dynamic range, using minimum and maximum values
         sample = (sample - f_min_level) / (f_max_level - f_min_level) * 255;
diff --git a/lib/noaa_apt_sink_impl.h b/lib/noaa_apt_sink_impl.h
index 182faf2..aa620fe 100644
--- a/lib/noaa_apt_sink_impl.h
+++ b/lib/noaa_apt_sink_impl.h
@@ -77,7 +77,8 @@ namespace gr
       work (int noutput_items, gr_vector_const_void_star &input_items,
             gr_vector_void_star &output_items);
 
-
+      bool
+	  stop();
     private:
 
         /*