Mercurial > dwindows
diff gtk4/dw.c @ 2329:47f8f950f377
GTK4: Fix crash by stopping processing after removing widget from the box.
author | bsmith@81767d24-ef19-dc11-ae90-00e081727c95 |
---|---|
date | Sun, 28 Feb 2021 13:42:25 +0000 |
parents | 5363f953b22a |
children | 58700e9fcba3 |
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--- a/gtk4/dw.c Sun Feb 28 11:30:45 2021 +0000 +++ b/gtk4/dw.c Sun Feb 28 13:42:25 2021 +0000 @@ -1853,6 +1853,7 @@ if(gtk_grid_get_child_at(GTK_GRID(box), 0, z) == handle2) { gtk_grid_remove_row(GTK_GRID(box), z); + handle2 = NULL; break; } } @@ -1864,6 +1865,7 @@ if(gtk_grid_get_child_at(GTK_GRID(box), z, 0) == handle2) { gtk_grid_remove_column(GTK_GRID(box), z); + handle2 = NULL; break; } } @@ -1879,7 +1881,7 @@ /* Finally destroy the widget, make sure it is still * a valid widget if it got removed from the grid. */ - if(GTK_IS_WIDGET(handle2)) + if(handle2 && GTK_IS_WIDGET(handle2)) g_object_unref(G_OBJECT(handle2)); } }