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| author | Dr.Smile <vabnick@gmail.com> | 2014-08-26 03:02:15 +0400 |
|---|---|---|
| committer | Dr.Smile <vabnick@gmail.com> | 2014-08-26 03:50:51 +0400 |
| commit | 5233036aa98d77017c067bcfd397b88167cf4d79 (patch) | |
| tree | fdc967bab5ec8fea92726a290940cc45181ca7e6 | |
| parent | 099f7fd5fad11d7b7c4820fc096be7180914222d (diff) | |
| download | libass-5233036aa98d77017c067bcfd397b88167cf4d79.tar.bz2 libass-5233036aa98d77017c067bcfd397b88167cf4d79.tar.xz | |
Check for 0-point contours in rasterizer_set_outline()
Fixes libass#129.
| -rw-r--r-- | libass/ass_rasterizer.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libass/ass_rasterizer.c b/libass/ass_rasterizer.c index 8cdbfd0..1146994 100644 --- a/libass/ass_rasterizer.c +++ b/libass/ass_rasterizer.c @@ -244,6 +244,9 @@ int rasterizer_set_outline(ASS_Rasterizer *rst, const FT_Outline *path) enum Status st; int last = path->contours[i]; + if (j > last) + return 0; + switch (FT_CURVE_TAG(path->tags[j])) { case FT_CURVE_TAG_ON: p[0].x = path->points[j].x; |