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freetype2
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4845 Commits

Author SHA1 Message Date
Werner Lemberg cb13e7109c [smooth] Signedness fixes. 
* src/smooth/ftgrays.c, src/smooth/ftsmooth.c: Apply.
 2015-02-23 06:41:52 +01:00
Werner Lemberg a974e9acdf * src/raster/ftraster.c: Use the file's typedefs everywhere. 2015-02-22 21:02:13 +01:00
Werner Lemberg b0ebcdc8e4 * src/sfnt/ttpost.c (load_format_20): Fix error tracing message. 
Bug introduced 6 commits earlier.
 2015-02-22 20:42:49 +01:00
Werner Lemberg 22b1d5ca67 [pshinter] Fix thinko. 
* src/pshinter/pshalgo.c (psh_glyph_find_strong_points): Correctly
check `count'.
Bug introduced two commits earlier.
 2015-02-22 20:41:03 +01:00
Werner Lemberg ca96fe01fa [raster] Signedness fixes. 
* src/raster/ftraster.c, src/raster/ftrend1.c: Apply.
 2015-02-22 20:05:04 +01:00
Werner Lemberg 452066cdb9 [pshinter] Signedness fixes. 
* src/pshinter/pshalgo.c, src/pshinter/pshglob.c,
src/pshinter/pshrec.c: Apply.
 2015-02-22 15:59:02 +01:00
Werner Lemberg 41c2ed8143 [pshinter] Use macros for (unsigned) flags, not enumerations. 
* src/pshinter/pshalgo.h (PSH_Hint_Flags): Replace with macros.
Updated.
* src/pshinter/pshrec.h (PS_Hint_Flags): Replace with macros.
 2015-02-22 15:57:47 +01:00
Werner Lemberg 25c2f8820f * src/pshinter/pshrec.c: Simplify. 
(ps_hints_open, ps_hints_stem): Remove switch statement.
 2015-02-22 15:54:31 +01:00
Werner Lemberg 01f0842eb0 [sfnt] Signedness fixes. 
* src/sfnt/pngshim.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap.c,
src/sfnt/ttkern.c, src/sfnt/ttload.c, src/sfnt/ttpost.c,
src/sfnt/ttsbit.c: Apply.
* src/sfnt/sfdriver.c: Apply.
(sfnt_get_ps_name): Simplify.
 2015-02-22 12:03:28 +01:00
Werner Lemberg 3c374c8cda [bdf] Signedness fixes. 
* src/bdf/bdf.h, src/bdf/bdfdrivr.c, src/bdf/bdfdrivr.h,
src/bdf/bdflib.c: Apply.
 2015-02-22 09:16:53 +01:00
Werner Lemberg b13945a93c * src/bdf/bdflib.c (_bdf_atous): New function. 
(_bdf_parse_glyphs, _bdf_parse_start): Use it.
 2015-02-22 09:15:47 +01:00
Werner Lemberg 03ccfd004f [pcf] Signedness fixes. 
* src/pcf/pcf.h, src/pcf/pcfdrivr.c: Apply.
* src/pcf/pcfread.c: Apply.
(pcf_get_encodings): Ignore invalid negative encoding offsets.
 2015-02-22 08:25:16 +01:00
Werner Lemberg 3d7e53f6a8 * src/winfonts/winfnt.c: Signedness fixes. 2015-02-21 11:30:54 +01:00
Werner Lemberg cc3986d5db Minor. 2015-02-21 11:29:46 +01:00
Werner Lemberg 7b6b417c97 [type42] Signedness fixes. 
* src/type42/t42parse.c, src/type42/t42parse.h,
src/type42/t42types.h: Apply.
 2015-02-21 10:39:34 +01:00
Werner Lemberg 8bfffb4c5c [pfr] Signedness fixes. 
* src/pfr/pfrdrivr.c, src/pfr/pfrgload.c, src/pfr/pfrload.c,
src/pfr/pfrload.h, src/pfr/pfrobjs.c, src/pfr/pfrsbit.c,
src/pfr/pfrtypes.h: Apply.
 2015-02-21 09:52:29 +01:00
Werner Lemberg 633a729d38 [cff] Minor signedness fixes related to last commit. 
* src/cff/cf2ft.c, src/cff/cf2intrp.c, src/cff/cffgload.c: Apply.
 2015-02-21 07:02:01 +01:00
Werner Lemberg c00b05f202 [cff] Thinkos in bias handling. 
Only the final result is always positive.

Bug introduced three commits earlier.

* src/cff/cffgload.c, src/cff/cffgload.h: Apply.
 2015-02-20 20:42:55 +01:00
Werner Lemberg 2bf03eb729 [cid] Fix signedness issues and emit some better error codes. 
* src/cid/cidgload.c, src/cid/cidload.h, src/cid/cidobjs.c,
src/cid/cidparse.h: Apply.
* src/cid/cidload.c: Apply.
(parse_fd_array): Reject negative values for number of dictionaries.
* src/cid/cidparse.c: Apply.
(cid_parser_new): Reject negative values for hex data length.
 2015-02-20 20:14:11 +01:00
Werner Lemberg eb05bfbe09 [cff] Signedness fixes for new engine. 
* src/cff/cf2arrst.c, src/cff/cf2fixed.h, src/cff/cf2ft.c,
src/cff/cf2ft.h, src/cff/cf2hints.c, src/cff/cf2intrp.c: Apply.
 2015-02-20 08:37:35 +01:00
Werner Lemberg 3a8d0537b5 [cff] Signedness fixes for basic infrastructure and old engine. 
* include/internal/pshints.h, src/cff/cffdrivr.c,
src/cff/cffgload.c, src/cff/cffgload.h, src/cff/cffload.c,
src/cff/cffobjs.c, src/cff/cffparse.c, src/pshinter/pshrec.c: Apply.
 2015-02-20 08:35:32 +01:00
Werner Lemberg d7db7fb54f Minor. 2015-02-19 23:09:32 +01:00
Werner Lemberg 3a1df3e188 * src/truetype/ttgxvar.c (TT_Get_MM_Var): Ignore `countSizePairs'. 
This is hard-coded to value 2 in `fvar' version 1.0 (and no newer
version exists), but some fonts set it incorrectly.

Problem reported by Adam Twardoch <adam@fontlab.com>.
 2015-02-19 15:42:48 +01:00
Werner Lemberg 93a884c6cd [cff] Emit better error code for invalid private dict size. 
* src/cff/cffparse.c (cff_parse_private_dict): Reject negative
values for size and offset.
 2015-02-19 14:11:16 +01:00
Werner Lemberg b57bb11ad0 [autofit] Fix signedness issues. 
* src/autofit/afangles.c, src/autofit/afcjk.c,
src/autofit/afglobal.c, src/autofit/afhints.c,
src/autofit/aflatin.c, src/autofit/aflatin2.c, src/autofit/afwarp.c,
src/autofit/hbshim.c: Apply.
 2015-02-19 10:44:18 +01:00
Werner Lemberg 81e5ff53a8 [autofit] Use macros for (unsigned) flags, not enumerations. 
This harmonizes with other code in FreeType (and reduces the number
of necessary casts to avoid compiler warnings).

* src/autofit/afblue.hin: Make flag macros unsigned.
* src/autofit/afblue.h: Regenerated.

* src/autofit/afcjk.h: Replace flag enumeration with macros.
* src/autofit/afcjk.c: Updated.

* src/autofit/afhints.h (AF_Flags, AF_Edge_Flags): Replace with
macros.
* src/autofit/afhints.c: Updated.

* src/autofit/aflatin.h: Replace flag enumerations with macros.
* src/autofit/aflatin.c, src/autofit/aflatin2.c: Updated.

* src/autofit/aftypes.h (AF_ScalerFlags): Replace with macros.
 2015-02-19 09:46:48 +01:00
Werner Lemberg d217950f82 Minor documentation improvement. 2015-02-19 06:45:49 +01:00
Werner Lemberg 3b5f332c5b [type1] Fix signedness issues. 
* include/internal/psaux.h, include/internal/t1types.h,
src/psaux/psobjs.c, src/psaux/psobjs.h, src/psaux/t1decode.c,
src/type1/t1gload.c, src/type1/t1load.c, src/type1/t1parse.c: Apply.
 2015-02-18 11:45:22 +01:00
Werner Lemberg 272e3cd077 [psaux, type1] Fix minor AFM issues. 
* include/internal/t1types.h (AFM_KernPairRec): Make indices
unsigned.
Update users.
(AFM_FontInfoRec): Make element counters unsigned.
Update users.
* src/psaux/afmparse.h (AFM_ValueRec): Add union member for unsigned
int.

* src/psaux/afmparse.c (afm_parse_track_kern, afm_parse_kern_pairs):
Reject negative values for number of kerning elements.

* src/type1/t1afm.c, src/tools/test_afm.c: Updated.
 2015-02-18 11:38:46 +01:00
Werner Lemberg 6bd7d28fc7 Don't use `FT_PtrDist' for lengths. 
Use FT_UInt instead.

* include/internal/psaux.h (PS_Table_FuncsRec, PS_TableRec,
T1_DecoderRec): Do it.

* include/internal/t1types.h (T1_FontRec): Ditto.

* src/cid/cidload.c (cid_parse_dict): Updated.
* src/pfr/pfrload.c (pfr_extra_item_load_font_id): Ditto.
* src/psaux/psobjs.c (ps_table_add), src/psaux/psobjs.h: Ditto.
* src/type1/t1load.c (parse_blend_axis_types, parse_encoding,
parse_chharstrings, parse_dict): Ditto.
* src/type42/t42parse.c (t42_parse_encoding, t42_parse_charstrings,
t42_parse_dict): Ditto.
 2015-02-18 09:22:06 +01:00
Werner Lemberg 6a0ded7641 * src/type1/t1driver.c (t1_ps_get_font_value): Clean up. 
This handles negative values better, avoiding many casts.
 2015-02-18 08:51:22 +01:00
Werner Lemberg d3240c56e5 [base] Fix Savannah bug #44284. 
* src/base/ftcalc.c (FT_MulFix): Typos.
 2015-02-17 20:30:36 +01:00
Werner Lemberg 1f7a4e1f40 [truetype] Finish compiler warning fixes for signedness issues. 
* src/truetype/ttgxvar.c, src/truetype/ttsubpix.c,
src/truetype/ttsubpix.h: Apply.
 2015-02-17 10:17:56 +01:00
Werner Lemberg 9daea2c90c * src/truetype/ttsubpix.c: Adding missing `static' keywords. 2015-02-17 09:27:56 +01:00
Werner Lemberg d9c3f15117 [truetype] More signedness fixes. 
* include/internal/tttypes.h, src/truetype/ttinterp.h,
src/truetype/ttobjs.h, src/truetype/ttinterp.c,
src/truetype/ttobjs.c: Apply.
 2015-02-17 09:21:26 +01:00
Werner Lemberg 0a33a3984f [truetype] Various signedness fixes. 
* include/internal/ftgloadr.h, src/truetype/ttpload.c: Apply.

* src/truetype/ttgload.c: Apply.
(TT_Get_VMetrics): Protect against invalid ascenders and descenders
while constructing advance height.
 2015-02-17 08:03:05 +01:00
Werner Lemberg 76abc75c26 [base] Finish compiler warning fixes for signedness issues. 
* src/base/ftglyph.c, src/base/ftlcdfil.c, src/base/ftstroke.c:
Apply.
 2015-02-16 22:00:27 +01:00
Werner Lemberg 10aa858593 * include/tttables.h (TT_OS2): `fsType' must be FT_UShort. 2015-02-16 20:12:54 +01:00
Werner Lemberg 2e814fc045 More minor signedness warning fixes. 
* src/base/ftbbox.c, src/base/ftbitmap.c, src/base/fttrigon.c,
src/base/ftutil.c: Apply.
 2015-02-16 20:05:08 +01:00
Werner Lemberg 82235d0474 Next round of minor compiler warning fixes. 
* include/internal/ftrfork.h (FT_RFork_Ref): Change `offset' member
type to `FT_Long'.
(CONST_FT_RFORK_RULE_ARRAY_BEGIN): Add `static' keyword.

* include/internal/ftstream.h (FT_Stream_Pos): Return `FT_ULong'.

* src/base/ftoutln.c, src/base/ftrfork.c, src/base/ftstream.c:
Signedess fixes.
 2015-02-16 19:35:16 +01:00
Werner Lemberg 3cfa4d124c Various minor signedness fixes. 
* include/ftadvanc.h, include/internal/ftobjs.h,
src/base/ftgloadr.c, src/base/ftobjs.c: Apply.
 2015-02-16 17:59:06 +01:00
Werner Lemberg 6f325c26cf New `TYPEOF' macro. 
This helps suppress signedness warnings, avoiding issues with
implicit conversion changes.

* include/config/ftconfig.h, builds/unix/ftconfig.in,
builds/vms/ftconfig.h (TYPEOF): Define.

* include/internal/ftobjs.h (FT_PAD_FLOOR, FT_PIX_FLOOR),
src/autofit/afwarp.h (AF_WARPER_FLOOR): Use it.
 2015-02-16 11:31:32 +01:00
Werner Lemberg 1f377f0d50 * src/base/ftsystem.c: Use casts in standard C function wrappers. 
(ft_alloc, ft_realloc, ft_ansi_stream_io, FT_Stream_Open): Do it.
 2015-02-16 08:37:09 +01:00
Werner Lemberg 0814b80fde Fix Savannah bug #44261. 
* builds/unix/detect.mk (setup) [unix]: Set `CONFIG_SHELL' in the
environment also while calling the configure script.
 2015-02-16 07:29:53 +01:00
Werner Lemberg 587351b7e2 * include/internal/ftmemory.h: Add some `FT_Offset' casts. 
(FT_MEM_SET, FT_MEM_COPY, FT_MEM_MOVE, FT_ARRAY_ZERO, FT_ARRAY_COPY,
FT_MEM_MOVE): Do it.
 2015-02-16 07:03:22 +01:00
Werner Lemberg 48186b8168 [base] Clean up signedness issues in `ftdbgmem.c'. 
Also fix other minor issues.

* src/base/ftdbgmem.c (FT_MemTableRec): Replace all FT_ULong types
with FT_Long for consistency.
(ft_mem_primes): Change type to `FT_Int'.
(ft_mem_closest_prime, ft_mem_table_set): Updated.

(ft_mem_debug_panic, ft_mem_debug_alloc, ft_mem_debug_free,
ft_mem_debug_realloc): Use `static' keyword and fix signedness
warnings where necessary.

(ft_mem_table_resize, ft_mem_table_new, ft_mem_table_destroy,
ft_mem_table_get_nodep, ft_mem_debug_init, FT_DumpMemory): Fix types
and add or remove casts to avoid signedness warnings.
 2015-02-16 06:37:36 +01:00
Werner Lemberg 6d7d636b46 [base] Clean up signedness in arithmetic functions. 
This makes the code more readable and reduces compiler warnings.

* src/base/ftcalc.c (FT_MulDiv, FT_MulDiv_No_Round, FT_MulFix,
FT_DivFix): Convert input parameters to unsigned, do the
computation, then convert the result back to signed.
(ft_corner_orientation): Fix casts.
 2015-02-15 12:30:42 +01:00
Werner Lemberg 92359bd885 [sfnt] Fix Savannah bug #44184. 
* src/sfnt/ttload.c (check_table_dir, tt_face_load_font_dir): No
longer reject `htmx' and `vmtx' tables with invalid length but
sanitize them.
 2015-02-07 09:47:23 +01:00
Werner Lemberg 9ada669a2c Minor documentation improvement. 2015-02-07 08:22:00 +01:00
Jon Anderson 416d87963f [truetype] Fix regression in the incremental glyph loader. 
* src/truetype/ttgload.c (load_truetype_glyph): For incremental
fonts, the glyph index may be greater than the number of glyphs
indicated, so guard the check with a preprocessor conditional.
 2015-02-06 10:16:45 +01:00