From: Robert Kaiser <kairo@kairo.at>
Date: Sat, 23 Dec 2017 20:10:35 +0000 (+0100)
Subject: guarantee non-reentrant drawing, clean up variables, make sure we do not skip multipl... 
X-Git-Tag: production~13
X-Git-Url: https://git-public.kairo.at/?p=lantea.git;a=commitdiff_plain;h=260c3861f7330f343bf5b8fedbfdc41b4b20332a;hp=260c3861f7330f343bf5b8fedbfdc41b4b20332a

guarantee non-reentrant drawing, clean up variables, make sure we do not skip multiple one-pixel lines, make sure we draw on segment end (so we do the stroke)
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