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authorRobin Watts <Robin.Watts@artifex.com>2011-08-01 11:55:08 +0100
committerRobin Watts <Robin.Watts@artifex.com>2011-08-01 14:11:53 +0100
commitd451b09f75625a1b902c14afdede5242ad66713a (patch)
tree4430f7ec25d1f6d80214bf3fafa0ab65719b10cd /pdf
parent5a46065a0df691a79b75f5e61e34e344afd5349a (diff)
downloadmupdf-d451b09f75625a1b902c14afdede5242ad66713a.tar.xz
Fix bug 691629; avoid aa'd edge pixels due to bad weight calcs.
When we calculate weights for scaling, 'wrap' weight calculations slightly to avoid getting antialiased edge pixels in grid fitted images. Seems to solve bug 691629 as much as it's possible to.
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