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+2011-10-18 Werner Lemberg <wl@gnu.org>
+
+ * Version 2.4.7 released.
+ =========================
+
+
+ Tag sources with `VER-2-4-7'.
+
+ * docs/CHANGES: Updated.
+
+ * docs/VERSION.DLL: Update documentation and bump version number to
+ 2.4.7.
+
+ * README, Jamfile (RefDoc),
+ builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
+ builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
+ builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html,
+ builds/win32/visualc/freetype.dsp,
+ builds/win32/visualc/freetype.vcproj,
+ builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
+ builds/win32/visualce/freetype.vcproj,
+ builds/win32/visualce/index.html,
+ builds/wince/vc2005-ce/freetype.vcproj,
+ builds/wince/vc2005-ce/index.html,
+ builds/wince/vc2008-ce/freetype.vcproj,
+ builds/wince/vc2008-ce/index.html: s/2.4.6/2.4.7/, s/246/247/.
+
+ * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6.
+
+ * builds/unix/configure.raw (version_info): Set to 13:2:7.
+
+2011-10-15 Kal Conley <kcconley@gmail.com>
+
+ Fix handling of transformations if no renderer is present.
+
+ * src/base/ftobjs.c (FT_Load_Glyph): Thinko.
+
+2011-10-15 Kal Conley <kcconley@gmail.com>
+
+ Fix conditions for autohinting.
+
+ * src/base/ftobjs.c (FT_Load_Glyph): Handle
+ FT_LOAD_IGNORE_TRANSFORM.
+
+2011-10-07 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
+
+ [gxvalid] Fix a bug to detect too large offset in morx table.
+
+ * src/gxvalid/gxvmorx2.c
+ (gxv_morx_subtable_type2_ligActionIndex_validate): Fix a bug
+ that too large positive offset cannot be detected.
+
+2011-10-01 Braden Thomas <bthomas@apple.com>
+
+ Handle some border cases.
+
+ * include/freetype/config/ftstdlib.h (FT_USHORT_MAX): New macro.
+
+ * src/base/ftbitmap.c (FT_Bitmap_Convert): Protect against invalid
+ value of `target->rows'.
+
+ * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add check for
+ flex start.
+
+ * src/raster/ftrend1.c (ft_raster1_render): Check `width' and
+ `height'.
+
+ * src/truetype/ttgxvar.c (TT_Vary_Get_Glyph_Deltas): Protect against
+ invalid values in `localpoints' array.
+
+2011-10-01 Werner Lemberg <wl@gnu.org>
+
+ [psnames] Handle zapfdingbats.
+ Problem reported by Nicolas Rougier <Nicolas.Rougier@inria.fr>.
+
+ * src/tools/glnames.py (adobe_glyph_list): Add data from AGL's
+ `zapfdingbats.txt' file.
+
+ * src/psnames/pstables.h: Regenerated.
+
+2011-09-27 Simon Bünzli <zeniko@gmail.com>
+
+ Fix Savannah bug #34189.
+
+ * src/type1/t1load.c (T1_Open_Face): Initialize
+ `face->len_buildchar'.
+
+2011-09-26 Werner Lemberg <wl@gnu.org>
+
+ [cff] Dump SIDs while tracing.
+
+ * src/cff/cffobjs.c (cff_face_init): Do it.
+
+ * src/cff/cffparse.c (cff_parser_run) [FT_DEBUG_LEVEL_TRACE]
+ <cff_kind_string>: Identify as SID.
+
+2011-09-17 Werner Lemberg <wl@gnu.org>
+
+ Remove unused FT_ALIGNMENT macro.
+
+ * builds/unix/ftconfig.in, builds/vms/ftconfig.h,
+ include/freetype/config/ftconfig.h: Do it.
+
+2011-09-17 Alexei Podtelezhnikov <apodtele@gmail.com>
+
+ [smooth] Slightly optimize conic and cubic flatterners.
+
+ * src/smooth/ftgrays.c (gray_render_conic, gray_render_cubic): Move
+ out some code from the main loop to speed it up.
+
+2011-09-11 Tomas Hoger <thoger@redhat.com>
+
+ Slightly improve LZW_CLEAR handling.
+
+ * src/lzw/ftzopen.c (ft_lzwstate_io) <FT_LZW_PHASE_CODE>:
+ Ensure that subsequent (modulo garbage byte(s)) LZW_CLEAR codes are
+ handled as clear codes. This also re-sets old_code and old_char to
+ predictable values, which is a little better than using `random'
+ ones if the code following LZW_CLEAR is invalid.
+
+2011-09-11 Tomas Hoger <thoger@redhat.com>
+
+ Add explicit LZW decompression stack size limit.
+
+ Stack larger than 1<<LZW_MAX_BITS is never needed if prefix table is
+ constructed correctly. It's even less than that, see e.g.
+ libarchive code comment for a better size upper bound:
+
+ http://code.google.com/p/libarchive/source/browse/trunk/libarchive/archive_read_support_filter_compress.c?r=3635#121
+
+ This patch adds explicit stack size limit, enforced when stack is
+ realloced.
+
+ An alternative is to ensure that code < state->prefix[code - 256]
+ when traversing prefix table. Such check is less efficient and
+ should not be required if prefix table is constructed correctly in
+ the first place.
+
+ * src/lzw/ftzopen.c (ft_lzwstate_stack_grow): Implement it.
+
+2011-09-11 Tomas Hoger <thoger@redhat.com>
+
+ Protect against loops in the prefix table.
+
+ LZW decompressor did not sufficiently check codes read from the
+ input LZW stream. A specially-crafted or corrupted input could
+ create a loop in the prefix table, which leads to memory usage
+ spikes, as there's no decompression stack size limit.
+
+ * src/lzw/ftzopen.c (ft_lzwstate_io) <FT_LZW_PHASE_START>: First
+ code in valid LZW stream must be 0..255.
+ <FT_LZW_PHASE_CODE>: In the special KwKwK case, code == free_ent,
+ code > free_ent is invalid.
+
+2011-09-09 Werner Lemberg <wl@gnu.org>
+
+ Better tracing of metrics.
+
+ * src/base/ftobjs.c (FT_Request_Size, FT_Select_Size): Decorate with
+ FT_TRACE.
+
+2011-09-07 Werner Lemberg <wl@gnu.org>
+
+ Fix Savannah bug #33816.
+
+ * src/cff/cfftypes.h (CFF_FontRecDictRec): New member
+ `has_font_matrix'.
+ * src/cff/cffparse.c (cff_parse_font_matrix): Set it.
+ Update tracing output.
+ * src/cff/cffobjs.c (cff_face_init): Use it so that the heuristics
+ can be removed.
+
+2011-08-30 Werner Lemberg <wl@gnu.org>
+
+ Better tracing of metrics.
+
+ * src/base/ftobjs.c (FT_Select_Metrics, FT_Request_Metrics):
+ Decorate with FT_TRACE.
+
+2011-08-25 Werner Lemberg <wl@gnu.org>
+
+ [cff] Better tracing of the parsing process.
+
+ * src/cff/cffload.c (cff_subfont_load, cff_font_load): Decorate with
+ FT_TRACE.
+
+ * src/cff/cffparse.c (cff_parse_font_matrix, cff_parse_font_bbox,
+ cff_parse_private_dict, cff_parse_cid_ros): Updated.
+ (CFF_FIELD_NUM, CFF_FIELD_FIXED, CFF_FIELD_FIXED_1000,
+ CFF_FIELD_STRING, CFF_FIELD_BOOL, CFF_FIELD_CALLBACK, CFF_FIELD,
+ CFF_FIELD_DELTA): Add argument for ID.
+ (cff_parser_run): Decorate with FT_TRACE.
+
+ * src/cff/cffparse.h (CFF_Field_Handler) [FT_DEBUG_LEVEL_TRACE]: Add
+ `id' member.
+
+ * src/cff/cfftoken.h: Add IDs to all fields.
+
+2011-08-16 Werner Lemberg <wl@gnu.org>
+
+ Fix Savannah bug #34022.
+
+ * README, docs/INSTALL: Remove references to UPGRADE.UNIX.
+
+2011-08-15 Werner Lemberg <wl@gnu.org>
+
+ Fix Savannah bug #34018.
+
+ * docs/UPGRADE.UNIX: Removed. Obsolete.
+
+2011-08-15 David Bevan <david.bevan@pb.com>
+
+ Fix Savannah bug #33992.
+
+ * src/base/ftstroke.c (FT_Stroker_ParseOutline): Fix border case.
+
+2011-08-12 Werner Lemberg <wl@gnu.org
+
+ [truetype] Fix degenerate case in S{P,F,DP}VTL opcodes.
+
+ * src/truetype/ttinterp.c (Ins_SxVTL): Handle p1 == p2 specially.
+ (Ins_SDPVTL): Handle v1 == v2 specially.
+
+2011-08-09 Werner Lemberg <wl@gnu.org>
+
+ Fix Savannah bug #33975.
+
+ * src/cff/cffparse.c (cff_parse_font_matrix): Fix typo.
+
2011-07-29 Werner Lemberg <wl@gnu.org>
* Version 2.4.6 released.
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-17 08:23:06 +0000