Florian Müllner d72da7d246 screenshot: Handle window screenshot failures gracefully
meta_window_actor_get_image() may return NULL. Instead of crashing,
catch that case and return a proper error.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3258
2020-10-19 15:00:04 +00:00
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2019-08-27 15:30:51 +03:00
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