X-Git-Url: https://git.street.me.uk/andy/viking.git/blobdiff_plain/b7b6b047ac36dd3e8d16089ee184f60ad35bfac6..a129aa51e2160d7bda45e8b57ee7a8f28e83a84b:/src/vikgpslayer.c

diff --git a/src/vikgpslayer.c b/src/vikgpslayer.c
index 6e5779f3..207f487f 100644
--- a/src/vikgpslayer.c
+++ b/src/vikgpslayer.c
@@ -46,7 +46,6 @@
 #include "vikutils.h"
 #endif
 
-#define DISCONNECT_UPDATE_SIGNAL(vl, val) g_signal_handlers_disconnect_matched(vl, G_SIGNAL_MATCH_DATA, 0, 0, 0, 0, val)
 static VikGpsLayer *vik_gps_layer_create (VikViewport *vp);
 static void vik_gps_layer_realize ( VikGpsLayer *val, VikTreeview *vt, GtkTreeIter *layer_iter );
 static void vik_gps_layer_free ( VikGpsLayer *val );
@@ -419,7 +418,7 @@ static VikGpsLayer *vik_gps_layer_create (VikViewport *vp)
   vik_layer_rename ( VIK_LAYER(rv), vik_gps_layer_interface.name );
 
   for (i = 0; i < NUM_TRW; i++) {
-    rv->trw_children[i] = VIK_TRW_LAYER(vik_layer_create ( VIK_LAYER_TRW, vp, NULL, FALSE ));
+    rv->trw_children[i] = VIK_TRW_LAYER(vik_layer_create ( VIK_LAYER_TRW, vp, FALSE ));
     vik_layer_set_menu_items_selection(VIK_LAYER(rv->trw_children[i]), VIK_MENU_ITEM_ALL & ~(VIK_MENU_ITEM_CUT|VIK_MENU_ITEM_DELETE));
   }
   return rv;
@@ -483,7 +482,8 @@ static VikGpsLayer *gps_layer_unmarshall( guint8 *data, gint len, VikViewport *v
     child_layer = vik_layer_unmarshall ( data + sizeof(gint), alm_size, vvp );
     if (child_layer) {
       rv->trw_children[i++] = (VikTrwLayer *)child_layer;
-      g_signal_connect_swapped ( G_OBJECT(child_layer), "update", G_CALLBACK(vik_layer_emit_update_secondary), rv );
+      // NB no need to attach signal update handler here
+      //  as this will always be performed later on in vik_gps_layer_realize()
     }
     alm_next;
   }
@@ -796,14 +796,9 @@ static void gps_layer_add_menu_items( VikGpsLayer *vgl, GtkMenu *menu, gpointer
 
 static void disconnect_layer_signal ( VikLayer *vl, VikGpsLayer *vgl )
 {
-  guint number_handlers = DISCONNECT_UPDATE_SIGNAL(vl,vgl);
+  guint number_handlers = g_signal_handlers_disconnect_matched(vl, G_SIGNAL_MATCH_DATA, 0, 0, 0, 0, vgl);
   if ( number_handlers != 1 ) {
-    /*
-      NB It's not fatal if this gives 2 for example! Hence removal of the g_assert
-      This happens when copied GPS layer is deleted (not sure why the number_handlers would be 2)
-      I don't think there's any side effects and certainly better than the program just aborting
-    */
-    g_warning(_("Unexpected number of disconnected handlers: %d"), number_handlers);
+    g_critical(_("Unexpected number of disconnected handlers: %d"), number_handlers);
   }
 }
 
@@ -1634,7 +1629,7 @@ static void gpsd_raw_hook(VglGpsd *vgpsd, gchar *data)
 
     if ((vgl->vehicle_position == VEHICLE_POSITION_CENTERED) ||
         (vgl->realtime_jump_to_start && vgl->first_realtime_trackpoint)) {
-      vik_viewport_set_center_coord(vvp, &vehicle_coord);
+      vik_viewport_set_center_coord(vvp, &vehicle_coord, FALSE);
       update_all = TRUE;
     }
     else if (vgl->vehicle_position == VEHICLE_POSITION_ON_SCREEN) {