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sysprof: fix about sysprof window error in greeter window
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@ -148,6 +148,13 @@ sysprof_about (GSimpleAction *action,
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windows = gtk_application_get_windows (app);
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windows = gtk_application_get_windows (app);
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if (windows == NULL)
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{
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g_warning ("No windows found to show about dialog");
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}
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else
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best_toplevel = windows->data;
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for (; windows != NULL; windows = windows->next)
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for (; windows != NULL; windows = windows->next)
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{
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{
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if (SYSPROF_IS_WINDOW (windows->data))
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if (SYSPROF_IS_WINDOW (windows->data))
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