AuroraMiddleware/freetype
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[psaux] Add safety guard (#54985).

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* src/psaux/psobjs.c (cff_builder_close_contour): Do it.
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Werner Lemberg 2018-11-09 12:14:35 +01:00
parent 3b6e65f7bf
commit 58e48e9287
2 changed files with 14 additions and 0 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2018-11-09 Young Xiao <yangx92@hotmail.com>
[psaux] Add safety guard (#54985).
* src/psaux/psobjs.c (cff_builder_close_contour): Do it.
2018-11-08 Alexei Podtelezhnikov <apodtele@gmail.com>
* builds/unix/configure.raw: Require `windows.h' for windres.

8
src/psaux/psobjs.c
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@ -2042,6 +2042,14 @@
first = outline->n_contours <= 1
? 0 : outline->contours[outline->n_contours - 2] + 1;
/* in malformed fonts it can happen that a contour was started */
/* but no points were added */
if ( outline->n_contours && first == outline->n_points )
{
outline->n_contours--;
return;
}
/* We must not include the last point in the path if it */
/* is located on the first point. */
if ( outline->n_points > 1 )