Georges Basile Stavracas Neto 5fca8f231a clutter/blur: Fix shader loop
We must iterate at least once, and i starts at 1, so use
less-or-equal in the for-loop.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1646>
2020-12-17 13:21:50 +00:00
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2020-12-17 13:21:50 +00:00