kc3-lang/freetype/src

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• Hash : ebcc96e5
  Author :
  Date : 2021-08-02T08:40:43
  

  Fix invalid memory access in `bsdf` rasterizer. Do not generate SDF from bitmap if the `FT_GLYPH_OWN_BITMAP` flag is not set. In some cases the bitmap buffer is freed but still points to a valid address; to handle those cases check the flag before accessing the memory. * src/sdf/ftsdfrend.c (ft_bsdf_render): Handle the above case. Also, return an error message if the bitmap's rows/pitch is invalid, otherwise `slot->buffer` might be assigned to some invalid memory location. (ft_sdf_render): Same as above. Plus, move the outline back to original state after rasterization and not if any error occurs. Signed-off-by: Anuj Verma <anujv@iitbhilai.ac.in>

• Files

• autofit/
• base/
• bdf/
• bzip2/
• cache/
• cff/
• cid/
• dlg/
• gxvalid/
• gzip/
• lzw/
• otvalid/
• pcf/
• pfr/
• psaux/
• pshinter/
• psnames/
• raster/
• sdf/
• sfnt/
• smooth/
• tools/
• truetype/
• type1/
• type42/
• winfonts/

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• Git HTTP	https://git.kmx.io/kc3-lang/freetype.git
  Git SSH	git@git.kmx.io:kc3-lang/freetype.git
  Public access ?	public
  Description	https://gitlab.freedesktop.org/freetype/freetype
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