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* src/cff/cffgload.c (cff_slot_load): Map CID 0 to GID 0. This 

fixes Savannah bug #24430.
This commit is contained in:
Werner Lemberg 2008-10-02 10:17:32 +00:00
parent 89a1a51834
commit b17fb11f93
2 changed files with 15 additions and 5 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2008-10-02 Bram Tassyns <bramt@enfocus.be>
* src/cff/cffgload.c (cff_slot_load): Map CID 0 to GID 0. This
fixes Savannah bug #24430.
2008-10-02 Werner Lemberg <wl@gnu.org>
* builds/freetype.mk (BASE_H): Rename to...

15
src/cff/cffgload.c
View File

@ -2450,9 +2450,9 @@
{
FT_Error error;
CFF_Decoder decoder;
TT_Face face = (TT_Face)glyph->root.face;
TT_Face face = (TT_Face)glyph->root.face;
FT_Bool hinting, force_scaling;
CFF_Font cff = (CFF_Font)face->extra.data;
CFF_Font cff = (CFF_Font)face->extra.data;
FT_Matrix font_matrix;
FT_Vector font_offset;
@ -2466,9 +2466,14 @@
if ( cff->top_font.font_dict.cid_registry != 0xFFFFU &&
cff->charset.cids )
{
glyph_index = cff_charset_cid_to_gindex( &cff->charset, glyph_index );
if ( glyph_index == 0 )
return CFF_Err_Invalid_Argument;
/* don't handle CID 0 (.notdef) which is directly mapped to GID 0 */
if ( glyph_index != 0 )
{
glyph_index = cff_charset_cid_to_gindex( &cff->charset,
glyph_index );
if ( glyph_index == 0 )
return CFF_Err_Invalid_Argument;
}
}
else if ( glyph_index >= cff->num_glyphs )
return CFF_Err_Invalid_Argument;