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| author | Robin Watts <robin.watts@artifex.com> | 2017-09-27 17:31:59 +0100 |
|---|---|---|
| committer | Robin Watts <robin.watts@artifex.com> | 2017-09-27 18:05:14 +0100 |
| commit | 0cf2cd4eb8b1ef891a853c0abb9ca8a317638969 (patch) | |
| tree | 9683b2b15627ab38704c57c0bbddf9e9f145ed8d /source/fitz/draw-affine.c | |
| parent | c2663e51238ec8256da7fc61ad580db891d9fe9a (diff) | |
| download | mupdf-0cf2cd4eb8b1ef891a853c0abb9ca8a317638969.tar.xz | |
Bug 698588: Short circuit plotting of images if alpha == 0.
Diffstat (limited to 'source/fitz/draw-affine.c')
| -rw-r--r-- | source/fitz/draw-affine.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/source/fitz/draw-affine.c b/source/fitz/draw-affine.c index 861d56a0..048dd6ba 100644 --- a/source/fitz/draw-affine.c +++ b/source/fitz/draw-affine.c @@ -3387,6 +3387,9 @@ fz_paint_image_imp(fz_pixmap * restrict dst, const fz_irect *scissor, const fz_p fz_rect rect; int is_rectilinear; + if (alpha == 0) + return; + /* grid fit the image */ fz_gridfit_matrix(as_tiled, &local_ctm); |