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* src/raster/ftraster.c (ft_black_render): Check `outline' before 

using it.  Reported by Allan Yang.
This commit is contained in:
Werner Lemberg 2008-01-16 06:58:54 +00:00
parent ee0f2ab970
commit 1ddd1b768d
2 changed files with 9 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2008-01-16 Werner Lemberg <wl@gnu.org>
* src/raster/ftraster.c (ft_black_render): Check `outline' before
using it. Reported by Allan Yang.
2008-01-12 Werner Lemberg <wl@gnu.org>
* src/raster/ftraster.c (FT_CONFIG_OPTION_5_GRAY_LEVELS): Remove.

5
src/raster/ftraster.c
View File

@ -3321,11 +3321,14 @@ static const char count_table[256] =
if ( !raster || !raster->buffer || !raster->buffer_size )
return Raster_Err_Not_Ini;
if ( !outline )
return Raster_Err_Invalid;
/* return immediately if the outline is empty */
if ( outline->n_points == 0 || outline->n_contours <= 0 )
return Raster_Err_None;
if ( !outline || !outline->contours || !outline->points )
if ( !outline->contours || !outline->points )
return Raster_Err_Invalid;
if ( outline->n_points != outline->contours[outline->n_contours - 1] + 1 )