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app: in GimpPanedBox, don't accept drag contexts with unsupported targets 

... to avoid both highlighting the droppable areas during darg, and
crashing on drop.
This commit is contained in:
Ell 2020-05-18 18:14:37 +03:00
parent 93a43ce0fd
commit e38010b2d1
1 changed files with 9 additions and 0 deletions
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9
app/widgets/gimppanedbox.c
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@ -282,6 +282,12 @@ gimp_paned_box_get_handle_drag (GimpPanedBox *paned_box,
return FALSE;
}
if (gtk_drag_dest_find_target (GTK_WIDGET (paned_box), context, NULL) ==
GDK_NONE)
{
return FALSE;
}
gtk_widget_get_allocation (GTK_WIDGET (paned_box), &allocation);
/* See if we're at the edge of the dock If there are no dockables,
@ -504,6 +510,9 @@ gimp_paned_box_drag_drop (GtkWidget *widget,
target = gtk_drag_dest_find_target (widget, context, NULL);
if (target == GDK_NONE)
return FALSE;
gtk_drag_get_data (widget, context, target, time);
return TRUE;