Commit Graph

4499 Commits

Author SHA1 Message Date
Werner Lemberg
23367ff97f Fix Savannah bug #41869.
This works around a problem with HarfBuzz (<= 0.9.26), which doesn't
validate glyph indices returned by
`hb_ot_layout_lookup_collect_glyphs'.

* src/autofit/hbshim.c (af_get_coverage): Guard `idx'.

* docs/CHANGES: Updated.
2014-03-17 07:33:14 +01:00
Werner Lemberg
0318168ea8 * builds/unix/configure.raw: Don't show error messages of `which'. 2014-03-14 08:06:06 +01:00
Alan Coopersmith
ed372b712f Fix cppcheck 1.64 warning.
* src/autofit/afglobal.c (af_face_globals_new): Catch NULL pointer
dereference in case of error.
2014-03-09 06:14:12 +01:00
Werner Lemberg
1a69dc7c16 * src/sfnt/ttcmap.c (tt_face_build_cmaps): Remove clang warning. 2014-03-09 06:06:58 +01:00
Werner Lemberg
ec8853cd18 * Version 2.5.3 released.
=========================

Tag sources with `VER-2-5-3'.

* docs/VERSION.DLL: Update documentation and bump version number to
2.5.3.

* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
builds/windows/vc2005/index.html,
builds/windows/vc2008/freetype.vcproj,
builds/windows/vc2008/index.html,
builds/windows/vc2010/freetype.vcxproj,
builds/windows/vc2010/index.html,
builds/windows/visualc/freetype.dsp,
builds/windows/visualc/freetype.vcproj,
builds/windows/visualc/index.html,
builds/windows/visualce/freetype.dsp,
builds/windows/visualce/freetype.vcproj,
builds/windows/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/2.5.2/2.5.3/, s/252/253/.

* include/freetype/freetype.h (FREETYPE_PATCH): Set to 3.

* builds/unix/configure.raw (version_info): Set to 17:2:11.
* CMakeLists.txt (VERSION_PATCH): Set to 3.
* docs/CHANGES: Updated.
2014-03-06 19:13:45 +01:00
Werner Lemberg
055653668f Fixes for compilation with C++.
* src/autofit/hbshim.c (scripts): Change type to `hb_script_t'.
(af_get_coverage): Updated.
(COVERAGE): Add cast.
2014-03-06 18:56:58 +01:00
Sean McBride
b24e8d3356 Remove more clang analyzer warnings.
* src/bdf/bdflib.c (_bdf_readstream), src/truetype/ttgload.c
(TT_Load_Glyph): Remove dead stores.
2014-03-06 14:54:22 +01:00
Werner Lemberg
a32758f27c * builds/unix/configure.raw: Simplify. 2014-03-05 08:02:46 +01:00
suzuki toshiya
382f3ef103 Fix a bug in configure in library dependency setting
* builds/unix/configure.raw: Use `x"${xxx}" != xno' style.
2014-03-05 10:20:16 +09:00
Werner Lemberg
f48f7dc84b Minor fix for `make devel'.
* builds/freetype.mk (INCLUDE_FLAGS) [DEVEL_DIR]: Don't use
pkg-config for bzip2 since not all GNU/Linux distributions have
`bzip2.pc' (and the header file `bzlib.h' is located in /usr/include
normally).
2014-03-04 04:40:07 +01:00
Werner Lemberg
7ac76b50da Fix several clang static analyzer dead store warnings.
* src/autofit/afhints.c (af_glyph_hints_reload,
af_glyph_hints_align_weak_points): Remove unnecessary assignments.

* src/bdf/bdflib.c (bdf_font_load): Ditto.

* src/pshinter/pshalgo.c (psh_glyph_compute_extrema,
psh_glyph_interpolate_other_points): Ditto.

* src/type1/t1load.c (T1_Set_MM_Blend): Ditto.
2014-03-04 04:29:17 +01:00
Werner Lemberg
93ebcbd0ac Rewrite library option handling in configure'; improve freetype-config'.
o Introduce `auto' value for `--with-XXX' library options; this is
  now the default.

o First use `pkg-config' for library detection, then fall back to
  other tests.

* builds/unix/configure.raw (--with-zlib, --with-bzip2, --with-png,
--with-harfbuzz): Rewrite.
Use new `xxx_reqpriv', `xxx_libpriv', and `xxx_libstaticconf'
variables to collect data for `freetype2.pc' and `freetype-config'.
(FT2_EXTRA_LIBS): Renamed to ...
(ft2_extra_libs): This since it gets no longer substituted.
(REQUIRES_PRIVATE, LIBS_PRIVATE, LIBS_CONFIG, LIBSSTATIC_CONFIG):
New output variables, replacing `XXX_PKG' and `LIBXXX'.
Add notice at the end of `configure' showing the library
configuration.

* builds/unix/freetype-config.in (--static): New command line
option.
(libs): Updated.
(staticlibs): New variable, to be used if `--static' is given.
* builds/doc/freetype-config.1: Document `--static'.

* builds/unix/freetype2.in, builds/unix/unix-def.in: Updated.
2014-03-03 07:13:45 +01:00
Werner Lemberg
e962a914fd Avoid `long long' warnings with older gcc compilers.
Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>.

* builds/unix/configure.raw: Don't use gcc's `-pedantic' flag for
versions < 4.6.  This is especially needed for Max OS X since this
OS runs a gcc variant (or emulation) based on version 4.2.1.
2014-03-01 21:00:02 +01:00
Werner Lemberg
476a76650b Minor documentation improvements. 2014-03-01 16:26:05 +01:00
Werner Lemberg
6030a9f755 * docs/INSTALL.CROSS: Revised and updated. 2014-03-01 14:01:12 +01:00
Werner Lemberg
646db05dfd Make make clean' remove freetype2.pc'.
This is a generated file at build time, not configure time.

* builds/unix/unix-def.in (DISTCLEAN): Move `freetype2.pc' to ...
(CLEAN): This variable.
2014-03-01 12:48:07 +01:00
Werner Lemberg
00c79ed968 Use pkg-config for detecting libpng and libbz2 also.
* builds/unix/configure.raw (HAVE_PKG): New variable.
Search for libbz2 using `pkg-config'; s/BZ2/BZIP2/.
Search for libpng using `pkg-config'.
Fix definition of `LIBHARFBUZZ' variable.
* builds/unix/freetype-config.in ($libs): Updated.
* builds/unix/freetype2.in: Add `URL' field.
Update `Requires.private' and `Libs.private'.
* builds/unix/unix-def.in: Updated.
2014-03-01 12:32:20 +01:00
Werner Lemberg
86026a47b3 Add configure support for HarfBuzz.
* builds/unix/pkg.m4: New file.
* builds/unix/configure.raw: Search for libharfbuzz using
`pkg-config'.
Add `--without-harfbuzz' option.
* builds/unix/freetype-config.in, builds/unix/freetype2.in,
builds/unix/unix-def.in (freetype-config, freetype2.pc): Handle
HarfBuzz.

* docs/INSTALL.UNIX: Document interdependency of Freetype with
HarfBuzz.
2014-03-01 06:57:19 +01:00
Werner Lemberg
24a84f8b54 Typo. 2014-03-01 06:42:54 +01:00
Alexei Podtelezhnikov
6adda68a75 Math simplifications.
* src/cf2blues.c (cf2_blues_init): Use `FT_MulDiv'.
* src/cf2ft.c (cf2_getScaleAndHintFlag): Use simple division.
2014-02-28 09:25:57 +01:00
Dave Arnold
135c3faebb Fix Savannah bug #41697, part 2.
* src/cff/cf2ft.c (cf2_initLocalRegionBuffer,
cf2_initGlobalRegionBuffer): It is possible for a charstring to call
a subroutine if no subroutines exist.  This is an error but should
not trigger an assert.  Split the assert to account for this.
2014-02-28 07:45:07 +01:00
Dave Arnold
0eae6eb064 Fix Savannah bug #41697, part 1.
* src/cff/cf2hints.c (cf2_hintmap_build): Return when `hintMask' is
invalid.  In this case, it is not safe to use the length of
`hStemHintArray'; the exception has already been recorded in
`hintMask'.
2014-02-28 07:45:07 +01:00
Werner Lemberg
a2b5f66bf5 [sfnt] Fix Savannah bug #41696.
* src/sfnt/ttcmap.c (tt_cmap0_validate, tt_cmap2_validate,
tt_cmap4_validate, tt_cmap14_validate): Fix limit tests.
2014-02-26 19:50:18 +01:00
Werner Lemberg
eee4ff8d5a [winfnt] Fix Savannah bug #41694.
* src/winfonts/winfnt.c (FNT_Load_Glyph): Check glyph offset.
2014-02-26 18:12:36 +01:00
Werner Lemberg
08c628d128 [cff] Fix Savannah bug #41693.
* src/cff/cffload.c (CFF_Load_FD_Select): Reject empty array.
2014-02-26 14:18:03 +01:00
Werner Lemberg
9a56764037 [bdf] Fix Savannah bug #41692.
bdflib puts data from the input stream into a buffer in chunks of
1024 bytes.  The data itself gets then parsed line by line, simply
increasing the current pointer into the buffer; if the search for
the final newline character exceeds the buffer size, more data gets
read.

However, in case the current line's end is very near to the buffer
end, and the keyword to compare with is longer than the current
line's length, an out-of-bounds read might happen since `memcmp'
doesn't stop properly at the string end.

* src/bdf/bdflib.c: s/ft_memcmp/ft_strncmp/ to make comparisons
stop at string ends.
2014-02-26 13:08:07 +01:00
Werner Lemberg
6b290fd21c Fix Savannah bug #32902.
Patch taken from

  https://code.google.com/p/sumatrapdf/source/browse/trunk/ext/_patches/freetype2.patch?spec=svn8620&r=8620#87

with slight modifications.

* src/type1/t1parse.c (T1_Get_Private_Dict): Add heuristic test to
handle fonts that incorrectly use \r at the beginning of an eexec
block.
2014-02-19 09:31:24 +01:00
Simon Bünzli
df14e6c0b9 Fix Savannah bug #41590.
* src/type1/t1load.c (parse_encoding): Protect against invalid
number.
2014-02-19 09:31:23 +01:00
suzuki toshiya
cc9a0c26af fix commit comment. 2014-02-17 16:43:54 +09:00
suzuki toshiya
91c7a97b9b [autofit] Fix `make multi' compilation.
* src/hbshim.c: Include `afglobal.h' and `aftypes.h'.
2014-02-17 16:38:31 +09:00
Dave Arnold
89a94d4212 [cff] Optimize by using `FT_MulDiv'.
Suggested by Alexei.

* src/cff/cf2font.c (cf2_computeDarkening): Do it.
2014-02-12 23:45:47 +01:00
Werner Lemberg
85ee27ae93 Fix Savannah bug #41465.
* builds/unix/unix-def.in (CLEAN): Add `freetype-config'.
(DISTCLEAN): Remove `freetype-config'.
2014-02-12 23:27:41 +01:00
Sean McBride
7be2a94a50 Fix clang static analyzer and compiler warnings.
* src/autofit/afhints.c (af_glyph_hints_align_weak_points),
src/autofit/afloader (af_loader_load_g) <FT_GLYPH_FORMAT_COMPOSITE>,
src/base/ftcalc.c (FT_MSB), src/base/ftoutln.c
(FT_Outline_Decompose), src/bdf/bdfdrivr.c (bdf_interpret_style),
src/cff/cffparse.c (cff_parse_integer), src/cid/cidparse.c
(cid_parser_new), src/pfr/pfrload.c (pfr_phy_font_load),
src/raster/ftraster.c (Decompose_Curve), src/sfnt/sfdriver.c
(sfnt_get_ps_name), src/sfnt/ttcmap.c (tt_cmap12_next,
tt_cmap13_next), src/smooth/ftgrays.c (gray_hline): Remove dead
code.

* src/autofit/afmodule.c (af_property_get_face_globals,
af_property_set, af_property_get), src/base/ftbitmap.c
(ft_gray_for_premultiplied_srgb_bgra): Make functions static.

* src/base/ftobjs.c (ft_remove_renderer): Protect against
library == NULL.
(ft_property_do): Make function static.

* src/base/ftrfork.c: Include `ftbase.h'.

* src/sfnt/ttsbit.c (tt_face_load_sbix_image)
[!FT_CONFIG_OPTION_USE_PNG], src/type1/t1gload.c
(T1_Compute_Max_Advance): Avoid compiler warning.

* src/truetype/ttinterp.c (TT_New_Context): Reduce scope of
variable.
2014-02-08 13:55:38 +01:00
Werner Lemberg
ab98c5e73b Fix Windows build directories.
The build target is now `windows' instead of `win32'.

Problem reported by Nickolas George <darknova.clan@gmail.com>.

* builds/modules.mk: Don't use `win32' and `win16' (!) but
`windows'.

* builds/windows/detect.mk, builds/windows/win32-def.mk:
s/win32/windows/.
2014-02-08 11:34:33 +01:00
Eugen Sawin
a8ceae4008 Fix Savannah bug #41507.
* src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap)
[!FT_CONFIG_OPTION_USE_PNG] <17, 17, 19>: Fix error handling.
2014-02-08 06:30:06 +01:00
Dave Arnold
355b359ebb [cff] Fix minor performance bug.
* src/cff/cf2font.c (cf2_font_setup): Darkening amount and blue zone
calculations are now cached and not recomputed on each glyph.
2014-02-08 06:23:04 +01:00
Werner Lemberg
cc7d35a297 Minor. 2014-02-06 20:23:49 +01:00
Werner Lemberg
6dce136937 Fix problems with perl 5.8.8 as distributed with current MinGW.
* src/tools/afblue.pl: Work-around for Perl bug #63402.
(string_re): Avoid `possessive quantifiers', which have been
introduced in Perl version 5.10.
2014-02-05 15:40:47 +01:00
Werner Lemberg
741f736662 Work-around for Perl bug #63402. 2014-02-05 14:51:51 +01:00
Werner Lemberg
d87f9a65a8 Fix compilation with MinGW.
Right now, compilation out of the box with latest MinGW is broken
due to bugs in header files of mingwrt 4.0.3 in strict ANSI mode,
cf.

  https://sourceforge.net/p/mingw/bugs/2024/
  https://sourceforge.net/p/mingw/bugs/2046/

* builds/unix/configure.raw: Don't set `-ansi' flag for MinGW.
2014-02-04 16:14:09 +01:00
Werner Lemberg
a8772918a3 [autofit] Minor fix.
* src/autofit/afcjk.c (af_cjk_metrics_init_widths),
src/autofit/aflatin.c (af_latin_metrics_init_widths): Fix handling
of alternative standard characters.
This also fixes a compilation warning in non-debug mode.
2014-02-04 11:36:08 +01:00
Werner Lemberg
ee3778d3d7 [cff] Fix Savannah bug #41363.
* src/cff/cf2ft.c (cf2_checkTransform): Convert assertion into
parameter check.
(cf2_decoder_parse_charstrings): Call `cf2_checkTransform' only if
we are scaling the outline.
(cf2_getPpemY): Remove problematic assertion.
2014-02-03 11:16:47 +01:00
Werner Lemberg
f3abecb615 Minor documentation improvements. 2014-02-03 11:07:55 +01:00
Werner Lemberg
93305a4c73 Clarify possible values for BDF_PropertyRec. 2014-01-30 19:13:33 +01:00
Werner Lemberg
a336400112 [autofit] Introduce two more slots for standard characters.
This is useful for OpenType features like `c2sc' (caps to small
caps) that don't have lowercase letters by definition, or other
features that mainly operate on numerals.

* src/autofit/afscript.h: Add more standard characters.

* src/autofit/aftypes.h: Update use of `SCRIPT' macro.
(AF_ScriptClassRec): Add members to hold two more standard
characters.
(AF_DEFINE_SCRIPT_CLASS): Updated.

* src/autofit/afglobal.c, src/autofit/afglobal.h,
* src/autofit/afpic.c, src/autofit/afranges.h, src/autofit/hbshim.c:
Update use of `SCRIPT' macro.

* src/autofit/afcjk.c (af_cjk_metrics_init_widths),
src/autofit/aflatin.c (af_latin_metrics_init_widths): Scan two more
standard characters.
2014-01-26 09:45:23 +01:00
Werner Lemberg
eb7691cc3d Fix Savannah bug #41320.
* src/autofit/aflatin.c (af_latin_metrics_init_blues)
<AF_LATIN_IS_LONG_BLUE>: Avoid negative index of `last'.
2014-01-24 19:04:22 +01:00
Werner Lemberg
752f39127b Fix Savannah bug #41310.
* src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap) <glyph_format==5>:
Don't check metrics, which this format doesn't have.
This is another correction to the commit from 2013-11-21.
2014-01-23 09:14:25 +01:00
Werner Lemberg
8b281f83e8 Fix Savannah bug #41309.
* src/type1/t1load.c (t1_parse_font_matrix): Properly handle result
of `T1_ToFixedArray'.

* src/cid/cidload.c (cid_parse_font_matrix): Synchronize with
`t1_parse_font_matrix'.

* src/type42/t42parse.c (t42_parse_font_matrix): Synchronize with
`t1_parse_font_matrix'.
(t42_parse_encoding): Synchronize with `t1_parse_encoding'.

* src/psaux/psobjs.c (ps_parser_load_field) <T1_FIELD_TYPE_BBOX>,
<T1_FIELD_TYPE_MMOX>: Properly handle result of `ps_tofixedarray'.
2014-01-23 08:14:53 +01:00
Werner Lemberg
039f049656 Formatting. 2014-01-23 07:48:23 +01:00
Werner Lemberg
ff8dc315d1 * src/autofit/hbshim.c (af_get_coverage): Fix memory leaks. 2014-01-22 09:19:57 +01:00