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freetype2
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Code Issues 4 Releases Wiki Activity

* src/sfnt/ttcmap.c (tt_cmap4_char_map_binary): Fix algorithm for 

overlapping segments.  Bug reported by Stefan Koch.
This commit is contained in:
Werner Lemberg 2006-09-29 18:22:11 +00:00
parent ad83071620
commit 9b15ea341c
2 changed files with 12 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2006-09-29 Werner Lemberg <wl@gnu.org>
* src/sfnt/ttcmap.c (tt_cmap4_char_map_binary): Fix algorithm for
overlapping segments. Bug reported by Stefan Koch.
2006-09-28 David Turner <david@freetype.org>
* include/freetype/internal/ftobjs.h, src/truetype/ttobjs.c,

9
src/sfnt/ttcmap.c
View File

@ -1094,14 +1094,19 @@
/* search in segments before the current segment */
for ( i = max ; i > 0; i-- )
{
FT_UInt prev_end;
FT_UInt prev_end;
FT_Byte* old_p;
p = cmap->data + 14 + ( i - 1 ) * 2;
old_p = p;
p = cmap->data + 14 + ( i - 1 ) * 2;
prev_end = TT_PEEK_USHORT( p );
if ( charcode > prev_end )
{
p = old_p;
break;
}
end = prev_end;
p += 2 + num_segs2;