From: Aurélien Aptel <aurelien.aptel@gmail.com>
Date: Sat, 11 Sep 2010 14:05:57 +0000 (+0200)
Subject: don't draw if the window is not visible.
X-Git-Url: https://git.xinqibao.xyz/st.git/commitdiff_plain/ab7037cb33b4be4d16e3197d907066ed5b8ab16b?ds=inline;hp=ab7037cb33b4be4d16e3197d907066ed5b8ab16b

don't draw if the window is not visible.
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