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695d606a
|
2022-04-01T08:50:33
|
|
Whitespace.
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d0cfb4e1
|
2022-01-11T10:54:10
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|
Update all copyright notices.
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77bd46e9
|
2021-10-10T23:12:12
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[psaux] Signedness revisions.
Unsigned indexes are easier to check.
* src/psaux/cffdecode.c (cff_decoder_parse_charstrings): Updated.
* src/psaux/psintrp.c (cf2_interpT2CharString): Ditto.
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Ditto.
* src/type1/t1load.c (read_binary_data): Ditto.
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|
b6e8a712
|
2021-01-17T07:18:48
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|
Update all copyright notices.
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a6adb256
|
2020-12-02T14:15:07
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|
* src/*: Don't use more than one '\n' in `FT_TRACE` and `FT_ERROR`.
This ensures good logging output, with all lines having a proper
prefix (if requested).
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6d9e6b21
|
2020-08-28T09:56:38
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|
* src/*: Fix `-Wformat` warnings.
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|
16586859
|
2020-06-13T21:15:45
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|
Remove redundant inclusion of `ft2build.h'.
* */*: Remove `#include <ft2build.h>' where possible.
* include/freetype/freetype.h: Remove cpp error about missing
inclusion of `ft2build.h'.
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e1339133
|
2020-06-08T13:31:55
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Make macros for header file names optional.
We no longer have to take care of the 8.3 file name limit; this
allows us (a) to introduce longer, meaningful file names, and (b) to
avoid macro names in `#include' lines altogether since some
compilers (most notably Visual C++) doesn't support this properly.
*/*: Replace
#include FOO_H
with
#include <freetype/foo.h>
or something similar. Also update the documentation.
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e5038be7
|
2020-01-19T17:05:19
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|
Update all copyright notices.
|
|
2c9a2d58
|
2019-12-13T23:56:25
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|
Another bunch of UBSan warnings on adding offsets to nullptr.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19427
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19433
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19441
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19451
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19452
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19457
* src/autofit/aflatin.c (af_latin_hints_compute_segments,
af_latin_hints_compute_edges): Use `FT_OFFSET'.
* src/base/ftstream.c (FT_Stream_EnterFrame): Use `FT_OFFSET'.
* src/psaux/cffdecode.c (cff_decoder_parse_charstrings): Exit early
if there is no charstring.
* src/psaux/psobjs.c (t1_decrypt): Use `FT_OFFSET'.
* src/smooth/ftsmooth.c (ft_smooth_render_generic): Exit early for
zero bitmap dimensions.
|
|
9adc3b35
|
2019-08-26T20:36:19
|
|
* src/psaux/cffdecode.c (cff_operator_seac): Fix numeric overflow.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16470
|
|
75859970
|
2019-02-23T10:07:09
|
|
Update all copyright notices.
|
|
5e3a38b1
|
2019-02-21T10:04:28
|
|
[psaux] Mask numeric overflow.
* src/psaux/cffdecode.c (cff_decoder_parse_charstrings): Mask numeric
overflow.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13041
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de8de1ce
|
2019-02-20T12:48:36
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|
Minor (whitespace, spelling, doc update).
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|
f686ad46
|
2019-01-22T20:31:44
|
|
Update copyright years.
|
|
5e029659
|
2018-12-25T19:24:06
|
|
* src/psaux/cffdecode.c (cff_operaor_seac): Fix numeric overflow.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11915
|
|
5b86f53d
|
2018-11-06T11:08:41
|
|
[psaux] Fix timeout in old CFF engine.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11260
* src/psaux/cffdecode.c (cff_decoder_parse_charstrings)
<cff_op_sqrt> [CFF_CONFIG_OPTION_OLD_ENGINE]: Fix potential endless
loop.
|
|
bfe53294
|
2018-10-27T00:07:53
|
|
[psaux] Fix numeric overflow.
Triggered by
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11157
* src/psaux/cffdecode.c (cff_decoder_parse_charstrings) <cff_op_blend>
[CFF_CONFIG_OPTION_OLD_ENGINE]: Fix integer overflow.
|
|
d280ae1e
|
2018-10-02T20:45:16
|
|
[psaux] Fix segfault.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10768
* src/psaux/cffdecode.c (cff_decoder_parse_charstrings)
<cff_op_callothersubr> [CFF_CONFIG_OPTION_OLD_ENGINE]: Check
argument.
|
|
6b660f12
|
2018-10-02T16:48:59
|
|
[psaux] Fix numeric overflow.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10768
* src/psaux/cffdecode.c (cff_decoder_parse_charstrings) <cff_op_roll>
[CFF_CONFIG_OPTION_OLD_ENGINE]: Use NEG_INT.
|
|
a9af6914
|
2018-09-25T09:10:09
|
|
Fix handing of `FT_Bool'.
Before this commit we had code like
(FT_Bool)( globals->glyph_styles[gindex] & 0x8000)
Since `FT_Bool' is defined to be an `unsigned char', the code
evaluated to something like
(unsigned char)( 0x8532 & 0x8000)
which in turn expanded to
(unsigned char)( 0x8000)
and finally yielded 0x00 – i.e., false – not as expected.
Problem reported and analyzed by Tony Smith <tony.smith@macro4.com>.
* include/freetype/fttypes.h (FT_BOOL): Add a comparison against
zero so that we always have a Boolean expression.
*/*: Replace castings to `FT_Bool' with calls to `FT_BOOL' where
possible.
|
|
3915a18b
|
2018-08-29T06:53:54
|
|
[cff] Fix handling of `roll' op in old engine.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10080
* src/psaux/cffdecode.c (cff_decoder_parse_charstrings) <cff_op_roll>
[CFF_CONFIG_OPTION_OLD_ENGINE]: Use modulo for loop count, as
documented in the specification.
|
|
2550fc75
|
2018-08-18T13:38:48
|
|
[cff] Fix heap buffer overflow in old engine.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9967
* src/psaux/cffdecode.c (cff_decoder_parse_charstrings)
<cff_op_blend> [CFF_CONFIG_OPTION_OLD_ENGINE]: `num_designs' must be
non-zero.
|
|
a0dd16fb
|
2018-08-15T18:13:17
|
|
Don't use `trace_' prefix for FT_COMPONENT arguments.
* include/freetype/internal/ftdebug.h (FT_TRACE_COMP,
FT_TRACE_COMP_): New auxiliary macros to add `trace_' prefix.
(FT_TRACE): Use `FT_TRACE_COMP'.
*/* (FT_COMPONENT): Updated.
|
|
1d7b034c
|
2018-08-14T15:48:17
|
|
Use formatting string in FT_TRACEX calls for non-simple arguments.
* src/psaux/cffdecode.c (cff_decoder_parse_charstrings)
<cff_op_hstem, cff_op_hintmask, cff_op_hlineto, cff_op_vhcurveto>:
Do it.
* src/psaux/pshints.c (cf2_hintmap_build): Ditto.
* src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_cmdHSTEM,
cf2_cmdVSTEM, cf2_cmdHLINETO, cf2_cmdRRCURVETO, cf2_cmdCALLSUBR,
cf2_escHSTEM3, cf2_cmdHINTMASK, cf2_cmdHVCURVETO>: Ditto.
* src/truetype/ttinterp.c (TT_RunIns): Ditto.
|
|
44db1add
|
2018-08-14T10:01:00
|
|
[cff] Fix another segv in old engine.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9872
* src/psaux/cffdecode.c (cff_decoder_parse_charstrings)
[CFF_CONFIG_OPTION_OLD_ENGINE]: Disallow invalid T1 opcodes in
dictionaries.
|
|
757bdf1a
|
2018-08-14T02:02:26
|
|
[cff] Fix segv.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9864
* src/psaux/cffdecode.c (cff_decoder_parse_charstrings)
<cff_op_random> [CFF_CONFIG_OPTION_OLD_ENGINE]: Use top dict's
`random' field directly if parsing dictionaries.
|
|
78d85b9c
|
2018-06-04T18:42:29
|
|
Restore missing comment lines and other minor fixes
|
|
9ac9060d
|
2018-06-03T09:01:17
|
|
[GSoC] src/*.*: Convert block comments to `light' style.
This monster commit was created by applying Nikhil's scripts
`docconverter.py' and `markify.py' to all C header and source files,
followed up by minor manual clean-up.
No change in functionality, of course.
I used commit f7419907bc6044b9b7057f9789866426c804ba82 from
https://github.com/nikramakrishnan/freetype-docs.git.
|
|
0a0c2256
|
2018-01-02T09:33:57
|
|
Update copyright year.
|
|
63b91548
|
2017-12-07T14:33:44
|
|
Fix `make multi'.
* include/freetype/internal/fttrace.h: Remove unused tracing macros.
s/pshalgo2/pshalgo/.
Add `trace_cffdecode'.
* src/pshinter/pshalgo.c (FT_COMPONENT): Updated.
* src/cff/cffload.c: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
* src/cff/cffobjs.c: Include FT_SERVICE_METRICS_VARIATIONS_H and
FT_SERVICE_CFF_TABLE_LOAD_H.
* src/cid/cidriver.c: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
* src/psaux/cffdecode.c: Include FT_FREETYPE_H and
FT_INTERNAL_DEBUG_H.
(FT_COMPONENT): Define.
* src/psaux/cffdecode.h: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
* src/psaux/psauxmod.h: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
Declare `cff_builder_funcs' and `ps_builder_funcs'.
* src/psaux/psft.c: Include `psobjs.h' and `cffdecode.h'.
* src/psaux/psobjs.c : Include `psauxmod.h'.
|
|
179caf5a
|
2017-10-01T01:39:27
|
|
[psaux] Formatting, minor fixes, whitespace, copyright notices.
|
|
6e7da50b
|
2017-09-25T08:29:38
|
|
Documentation fixes.
|
|
edacde60
|
2017-09-24T22:20:38
|
|
Add new service for inter-module calls.
NOTE: Does not compile!
This is to allow CFF functions moved to `psaux' to call functions
declared in `src/cff/cffload.h'.
* include/freetype/internal/services/svcfftl.h: New file, setting up
a `CFFLoad' service.
* include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC10,
FT_DEFINE_SERVICEDESCREC): New macros.
(FT_SERVICE_CFF_TABLE_LOAD_H): New macro.
* src/cff/cffdrivr.c, src/cff/cffpic.h: Register the new service.
* src/cff/cfftypes.h (CFF_FontRec), src/psaux/cf2font.h
(CF2_FontRec): Add service interface.
* src/cff/cffobjs.c, src/psaux/cf2font.c, src/psaux/cf2ft.c,
src/psaux/cf2intrp.c, src/psaux/cffdecode.c: Use the new service.
|
|
9578e07a
|
2017-09-24T22:05:32
|
|
Add callbacks for inter-module calls.
NOTE: Does not compile!
* include/freetype/internal/psaux.h: Add function pointer
declarations.
* src/psaux/cffdecode.c (cff_decoder_init): Update to take in
callbacks.
* src/psaux/cffdecode.h: Ditto.
* src/cff/cffgload.c (cff_compute_max_advance, cff_slot_load):
Update calls to pass in callbacks.
* src/psaux/cf2ft.c, src/psaux/cffdecode.c: Use them.
|
|
705bbe7c
|
2017-09-24T21:39:20
|
|
Move CFF decoder components into `psaux' module.
NOTE: Does not compile!
* src/cff/cffgload.c (CFF_Operator,
CFF_COUNT_{CHECK_WIDTH,EXACT,CLEAR_STACK}, cff_argument_counts,
cff_operator_seac, cff_compute_bias,
cff_lookup_glyph_by_stdcharcode,
cff_decoder_{parse_charstrings,init,prepare}): Move to...
* src/psaux/cffdecode.c: This new file.
* src/cff/cffgload.h: Move corresponding declarations to...
* src/psaux/cffdecode.h: This new file.
* src/cff/cffgload.h (CFF_MAX_{OPERANDS,SUBRS_CALLS,TRANS_ELEMENTS},
CFF_Decoder_Zone, CFF_Decoder): Move declarations to...
* include/freetype/internal/psaux.h: Here.
* src/psaux/cf2ft.h: Update include.
* src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Update with
the new file.
|