# HG changeset patch
# User bsmith@81767d24-ef19-dc11-ae90-00e081727c95
# Date 1576336098 0
# Node ID 9c400365f269c369db18acc51d14a34b0a5e90ef
# Parent  29305f8abae3949625d8d921b71d3887ea1c8055
GTK3: Eliminate warnings generated when calling dw_window_destroy() on
widgets that happen to be packed into a grid widget.  If removed from the
grid they no longer need to be destroyed.

diff -r 29305f8abae3 -r 9c400365f269 gtk3/dw.c
--- a/gtk3/dw.c	Sat Dec 07 04:16:35 2019 +0000
+++ b/gtk3/dw.c	Sat Dec 14 15:08:18 2019 +0000
@@ -2542,8 +2542,11 @@
             g_object_set_data(G_OBJECT(box), "_dw_boxcount", GINT_TO_POINTER(boxcount));
          }
       }
-      /* Finally destroy the widget */
-      gtk_widget_destroy(handle2);
+      /* Finally destroy the widget, make sure it is still
+       * a valid widget if it got removed from the grid.
+       */
+      if(GTK_IS_WIDGET(handle2))
+         gtk_widget_destroy(handle2);
    }
    DW_MUTEX_UNLOCK;
    return 0;