From: Alberts Muktupāvels <alberts.muktupavels@gmail.com>
Date: Sat, 28 Mar 2020 19:38:07 +0200
Subject: fix crash destroying active sensor

---
 sensors-applet/active-sensor.c | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/sensors-applet/active-sensor.c b/sensors-applet/active-sensor.c
index 725e050..9fe4718 100644
--- a/sensors-applet/active-sensor.c
+++ b/sensors-applet/active-sensor.c
@@ -347,17 +347,17 @@ static void active_sensor_update_graph(ActiveSensor *as) {
 
 void active_sensor_destroy(ActiveSensor *active_sensor) {
         g_debug("-- destroying active sensor label...");
-        gtk_widget_destroy(active_sensor->label);
+        g_object_unref(active_sensor->label);
 
         g_debug("-- destroying active sensor icon..");
-        gtk_widget_destroy(active_sensor->icon);
+        g_object_unref(active_sensor->icon);
 
         g_debug("-- destroying active sensor value...");
-        gtk_widget_destroy(active_sensor->value);
+        g_object_unref(active_sensor->value);
 
         g_debug("-- destroying active sensor graph and frame...");
-        gtk_widget_destroy(active_sensor->graph);
-        gtk_widget_destroy(active_sensor->graph_frame);
+        g_object_unref(active_sensor->graph);
+        g_object_unref(active_sensor->graph_frame);
 
         g_debug("-- destroying active sensor values...");
         g_free(active_sensor->sensor_values);
@@ -450,11 +450,20 @@ ActiveSensor *active_sensor_new(SensorsApplet *sensors_applet,
         }
 
         active_sensor->label = gtk_label_new("");
+        g_object_ref_sink (active_sensor->label);
+
         active_sensor->value = gtk_label_new("");
+        g_object_ref_sink (active_sensor->value);
+
         active_sensor->icon = gtk_image_new();
+        g_object_ref_sink (active_sensor->icon);
 
         active_sensor->graph = gtk_drawing_area_new();
+        g_object_ref_sink (active_sensor->graph);
+
         active_sensor->graph_frame = gtk_frame_new(NULL);
+        g_object_ref_sink (active_sensor->graph_frame);
+
         gtk_frame_set_shadow_type(GTK_FRAME(active_sensor->graph_frame),
                                   GTK_SHADOW_IN);
         gtk_container_add(GTK_CONTAINER(active_sensor->graph_frame),