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| author | Sebastian Rasmussen <sebras@gmail.com> | 2015-07-27 15:12:25 +0200 |
|---|---|---|
| committer | Sebastian Rasmussen <sebras@gmail.com> | 2015-07-27 16:49:22 +0200 |
| commit | fd54bf89f2adfd5545202a6df87076fb7269f62c (patch) | |
| tree | aec33a413d99a3875e31c6b28a75b3d89ae569b5 /source | |
| parent | bb41e62125dea79b05ec2154a1db922802d152e0 (diff) | |
| download | mupdf-fd54bf89f2adfd5545202a6df87076fb7269f62c.tar.xz | |
Limit dash phase to length of dash pattern.
Previously out of range phase values were accepted which led to overly
long loops when processing moveto. This could be triggered e.g. by
2222222222222222222 [ 4 6 ] 0 d in a content stream.
Diffstat (limited to 'source')
| -rw-r--r-- | source/fitz/draw-path.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/fitz/draw-path.c b/source/fitz/draw-path.c index 9949e1d7..bf7a9022 100644 --- a/source/fitz/draw-path.c +++ b/source/fitz/draw-path.c @@ -1326,7 +1326,7 @@ fz_flatten_dash_path(fz_context *ctx, fz_gel *gel, fz_path *path, const fz_strok if (s.dash_len > 0 && s.dash_total == 0) return; - s.dash_phase = stroke->dash_phase; + s.dash_phase = fmodf(stroke->dash_phase, s.dash_total); s.cap = stroke->start_cap; s.toggle = 0; s.offset = 0; |