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freetype
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Fix Savannah bug #24307. 

* include/freetype/internal/t1types.h (CID_FaceRec),
src/type42/t42types.h (T42_FaceRec): Comment out `afm_data'.


* src/smooth/ftgrays.c (gray_raster_render): Don't dereference
`target_map' if FT_RASTER_FLAG_DIRECT is set.  Problem reported by
Stephan T. Lavavej <stl@nuwen.net>.
This commit is contained in:
Werner Lemberg 2008-09-22 08:55:44 +00:00
Родитель 815e186f1a
Коммит bd0f71aa96
4 изменённых файлов: 29 добавлений и 14 удалений
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15
ChangeLog
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@ -1,3 +1,16 @@
2008-09-22 John Tytgat <John.Tytgat@esko.com>
Fix Savannah bug #24307.
* include/freetype/internal/t1types.h (CID_FaceRec),
src/type42/t42types.h (T42_FaceRec): Comment out `afm_data'.
2008-09-21 Werner Lemberg <wl@gnu.org>
* src/smooth/ftgrays.c (gray_raster_render): Don't dereference
`target_map' if FT_RASTER_FLAG_DIRECT is set. Problem reported by
Stephan T. Lavavej <stl@nuwen.net>.
2008-09-21 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
* src/otvalid/Jamfile: Add missing target `otvmath' for multi build
@ -9,7 +22,7 @@
* src/smooth/ftgrays.c (gray_find_cell): Fix threshold. The values
passed to this function are already `normalized'. Problem reported
by Stephan T. Lavavej <stl@nuwen.net>.
by Stephan T. Lavavej <stl@nuwen.net>.
* docs/CHANGES: Document it.

4
include/freetype/internal/t1types.h
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@ -5,7 +5,7 @@
/* Basic Type1/Type2 type definitions and interface (specification */
/* only). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2006 by */
/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -231,7 +231,9 @@ FT_BEGIN_HEADER
void* psnames;
void* psaux;
CID_FaceInfoRec cid;
#if 0
void* afm_data;
#endif
CID_Subrs subrs;
/* since version 2.1 - interface to PostScript hinter */

18
src/smooth/ftgrays.c
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@ -1881,7 +1881,7 @@
worker = raster->worker;
/* if direct mode is not set, we must have a target bitmap */
if ( ( params->flags & FT_RASTER_FLAG_DIRECT ) == 0 )
if ( !( params->flags & FT_RASTER_FLAG_DIRECT ) )
{
if ( !target_map )
return ErrRaster_Invalid_Argument;
@ -1899,7 +1899,7 @@
return ErrRaster_Invalid_Mode;
/* compute clipping box */
if ( ( params->flags & FT_RASTER_FLAG_DIRECT ) == 0 )
if ( !( params->flags & FT_RASTER_FLAG_DIRECT ) )
{
/* compute clip box from target pixmap */
ras.clip_box.xMin = 0;
@ -1908,9 +1908,7 @@
ras.clip_box.yMax = target_map->rows;
}
else if ( params->flags & FT_RASTER_FLAG_CLIP )
{
ras.clip_box = params->clip_box;
}
else
{
ras.clip_box.xMin = -32768L;
@ -1927,17 +1925,17 @@
ras.band_size = raster->band_size;
ras.num_gray_spans = 0;
if ( target_map )
ras.target = *target_map;
ras.render_span = (FT_Raster_Span_Func)gray_render_span;
ras.render_span_data = &ras;
if ( params->flags & FT_RASTER_FLAG_DIRECT )
{
ras.render_span = (FT_Raster_Span_Func)params->gray_spans;
ras.render_span_data = params->user;
}
else
{
ras.target = *target_map;
ras.render_span = (FT_Raster_Span_Func)gray_render_span;
ras.render_span_data = &ras;
}
return gray_convert_glyph( worker );
}

6
src/type42/t42types.h
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@ -4,7 +4,7 @@
/* */
/* Type 42 font data types (specification only). */
/* */
/* Copyright 2002, 2003, 2006 by Roberto Alameda. */
/* Copyright 2002, 2003, 2006, 2008 by Roberto Alameda. */
/* */
/* This file is part of the FreeType project, and may only be used, */
/* modified, and distributed under the terms of the FreeType project */
@ -35,7 +35,9 @@ FT_BEGIN_HEADER
T1_FontRec type1;
const void* psnames;
const void* psaux;
#if 0
const void* afm_data;
#endif
FT_Byte* ttf_data;
FT_ULong ttf_size;
FT_Face ttf_face;
@ -48,7 +50,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
#endif /* __T1TYPES_H__ */
#endif /* __T42TYPES_H__ */
/* END */