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author | Werner Lemberg <wl@gnu.org> | 2018-10-29 21:25:10 +0100 |
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committer | Werner Lemberg <wl@gnu.org> | 2018-10-29 21:25:10 +0100 |
commit | c13635ee4bf34e621816cd09d7f2baf918e20af8 (patch) | |
tree | df170ad34e1397757b6246ab345f3eace7fe9c32 /src/base/ftoutln.c | |
parent | ba62f9d8f5f85c6dda93b481271de37fb1f09e77 (diff) | |
download | freetype2-c13635ee4bf34e621816cd09d7f2baf918e20af8.tar.gz |
[base] Fix numeric overflow.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11080
* src/base/ftoutln.c (FT_Outline_Get_Orientation): Use `MUL_LONG'.
Diffstat (limited to 'src/base/ftoutln.c')
-rw-r--r-- | src/base/ftoutln.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/base/ftoutln.c b/src/base/ftoutln.c index 85a469737..f54ebdf5c 100644 --- a/src/base/ftoutln.c +++ b/src/base/ftoutln.c @@ -1076,7 +1076,8 @@ v_cur.y = points[n].y >> yshift; area = ADD_LONG( area, - ( v_cur.y - v_prev.y ) * ( v_cur.x + v_prev.x ) ); + MUL_LONG( v_cur.y - v_prev.y, + v_cur.x + v_prev.x ) ); v_prev = v_cur; } |