kc3-lang/freetype/src/pcf/pcfread.c
Branch :
Log
| Author | Commit | Date | CI | Message |
|---|---|---|---|---|
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09223ef9 | 2022-01-26 11:23:38 | [pcf] Delay encoding allocation and avoid its zeroing. * src/pcf/pcfread.c (pcf_get_encodings): Refactor and use FT_QNEW_ARRAY. | |
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38b349c4 | 2021-10-18 20:35:28 | [pcf] Zero out the allocated properties. Fallout reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40033 * src/pcf/pcfread.c (pcf_get_properties): Use FT_NEW_ARRAY and zero out `properties` in case of failure. | |
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90b14882 | 2021-09-22 20:20:04 | [bdf, pcf] Minor optimization. * src/pcf/pcfread.c (pcf_load_font): Do not call `FT_MulDiv` for a small job. * src/bdf/bdfdrivr.c (BDF_Face_Init): Ditto. * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a comment. | |
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ae516e6a | 2021-09-16 16:39:23 | * src/pcf/pcfread.c (pcf_read_TOC): Remove casting. | |
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ec95f9c9 | 2021-05-02 18:30:22 | [bdf,pcf] Avoid memory zeroing (contd.). * src/bdf/bdflib.c (bdf_create_property, _bdf_add_comment, _bdf_add_property, bdf_load_font): Tweak allocation macros. * src/pcf/pcfread.c (pcf_get_properties, pcf_get_metrics): Ditto. | |
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c2d28314 | 2021-04-25 23:33:15 | [bdf,pcf] Avoid some memory zeroing. * src/pcf/pcfread.c (pcf_read_TOC, pcf_get_properties, pcf_load_font): Tweak memory macros. * src/bdf/bdfdrivr.c (BDF_Face_Init): Ditto. * src/bdf/bdflib.c (_bdf_readstreami, bdf_create_property, _bdf_parse_glyphs, _bdf_parse_start): Ditto. (_bdf_add_property): Do not handle zero size. | |
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a0fb6dbc | 2021-04-23 00:05:18 | [pcf,bdf,winfonts] s/FT_ALLOC/FT_QALLOC/ for initialized buffers. * src/pcf/pcfread.c (pcf_interpret_style): Do not zero out the buffer. * src/bdf/bdfdrivr.c (bdf_interpret_style): Ditto. * src/winfonts/winfnt.c (FNT_Face_Init, FNT_Load_Glyph): Ditto. | |
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d924a66a | 2021-02-04 07:44:06 | * 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). This is a continuation of a similar patch from 2020-12-02, which missed some locations. | |
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a6adb256 | 2020-12-02 14:15:07 | * 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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53be1753 | 2020-07-28 07:33:40 | Fix `-Wformat' compiler warnings. * src/*: Fix format specifiers. * builds/unix/ftsystem.c (FT_Stream_Open): Ditto. | |
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16586859 | 2020-06-13 21:15:45 | 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 | 2020-06-08 13:31:55 | 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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afaf3f1d | 2019-06-10 22:27:39 | [bdf,pcf] Use `const' for string literals. * src/bdf/bdf.h (bdf_property_t): Updated `name'. * src/bdf/bdflib.c (_bdf_list_split,bdf_create_property, _bdf_add_property,_bdf_ato*): Updated. * src/bdf/bdfdrivr.c (bdf_interpret_style): Updated. * src/pcf/pcfread.c (pcf_intrpret_style): Ditto. | |
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c149f739 | 2019-04-17 07:49:17 | [pcf] Fix handling of undefined glyph (#56067). This commit fixes the changes from 2018-07-21, which broke charmap iteration. We now add the default character as a new glyph with index 0, thus increasing the number of glyphs by one (as before). * src/pcf/pcfread.c (pcf_get_metrics): Adjust to new artificial glyph with index 0. Limit number of elements to 65534. (pcf_get_bitmaps): Ditto. Unify two loops into one; this avoids allocation of an intermediate array. (pcf_get_encodings): Don't flip indices but copy glyph metrics of default character to index 0. Also handle invalid default character. * docs/CHANGES: Updated. | |
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c1b21f47 | 2018-09-20 22:14:46 | [pcf] Replace charmap implementation. PCF comes with charmap lookup table, aka PCF encodings. Using it directly makes FT_Get_Char_Index and FT_Get_Next_Char 4-5 times faster than the original BDF-like binary searches. * src/pcf/pcf.h (PCF_EncodingRec): Removed. (PCF_FaceRec): Remove `nencodings' and `encodings'. * src/pcf/pcfdrivr.c (pcf_cmap_char_{index,next}): Replaced. * src/pcf/pcfread.c (pcf_get_encodings): Store data differently. | |
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7f93c977 | 2018-09-19 22:45:45 | [pcf] Prepare to replace charmap implementation. * src/pcf/pcf.h (PCF_Face): Updated to include... (PCF_EncRec): ... this new structure to store charmap geometry. * src/pcf/pcfread.c (pcf_get_encodings): Store charmap geometry. | |
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a0dd16fb | 2018-08-15 18:13:17 | 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. | |
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6a97c958 | 2018-08-08 22:17:35 | [pcf] Revert massive unsigning. | |
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c633378a | 2018-08-08 01:21:54 | [pcf] Massive unsigning (part 2). Treat all size related properties as unsigned values. * src/pcf/pcf.h (PCF_ParsePropertyRec): Use unsigned `name' and `value'. * src/pcf/pcfread.c (pcf_get_propeerties, pcf_load_font): Updated parsing code and handling of AVERAGE_WIDTH, POINT_SIZE, PIXEL_SIZE, RESOLUTION_X and RESOLUTION_Y. | |
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3d4ab6ba | 2018-08-08 00:09:16 | [pcf] Massive unsigning (part 1). Unofficial specifications hesitate to use unsigned 32-bit integers. Negative values caused a lot of trouble in the past and it is safer and easier to treat some properties as unsigned. * src/pcf/pcf.h (PCF_AccelRec): Use unsigned values for `fontAscent', `fontDescent', and `maxOverlap'. * src/pcf/pcfread.c (pcf_load_font, pcf_get_accel): Updated. * src/pcf/pcfdrivr.c (PCF_Glyph_Load, PCF_Size_Select, PCF_Size_Request): Updated. | |
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705bac50 | 2018-08-07 22:49:55 | * src/pcf/pcfread.c (pcf_get_bitmaps): Unsign `offsets' and `bitmapSizes'. | |
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f24dbb28 | 2018-08-06 04:58:18 | [pcf] Use unsigned types. * src/pcf/pcf.h (PCF_Encoding): Use unsigned `enc'. * src/pcf/pcfdrivr.c (pcf_cmap_char_{index,next}): Ditto. * src/pcf/pcfread.c (pcf_get_encodings): Use unsigned types. | |
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799d27b0 | 2018-08-04 06:39:11 | Fix clang warnings. * src/base/ftoutln.c (FT_Outline_EmboldenXY): Fix type of `orientation'. * src/gxvalid/gxvcommn.c (gx_lookup_value_read): Fix signature. * src/pcf/pcfread.c (pcf_get_encodings): Fix type of some variables. Add cast. * src/type1/t1load.c (parse_weight_vector): Fix cast. | |
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00968d8f | 2018-07-29 10:22:59 | * src/pcf/pcfread.c (pcf_get_encodings): Another thinko. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9608 | |
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ff1c28f6 | 2018-07-24 09:59:23 | * src/pcf/pcfread.c (pcf_get_encodings): Thinko. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9561 | |
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b98133a4 | 2018-07-22 13:06:20 | * src/pcf/pcfread.c (pcf_get_encodings): Check index of defaultChar. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9527 | |
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9be385c9 | 2018-07-22 12:49:25 | * src/pcf/pcfread.c (pcf_load_font): Fix number of glyphs. This is an oversight of the module change 2018-07-21. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9524 | |
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cba72a0b | 2018-07-21 23:45:32 | [pcf] Fix handling of the undefined glyph. This change makes the driver use the `defaultChar' property of PCF files. * src/pcf/pcf.h (PCF_FaceRec): Change type of `defaultChar' to unsigned. * src/pcf/pcfread.c (pcf_get_encodings): Read `defaultChar' as unsigned. Validate `defaultChar'. If `defaultChar' doesn't point to glyph index zero, swap glyphs with index zero and index `defaultChar' and adjust the encodings accordingly. * src/pcf/pcfdrivr.c (pcf_cmap_char_index, pcf_cmap_char_next, PCF_Glyph_Load): Undo change from 2002-06-16 which always enforced the first character in the font to be the default character. | |
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9e69987a | 2018-07-17 19:54:25 | * src/pcf/pcfread.c (pcf_get_encodings): Trace `defaultChar'. | |
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89d2f429 | 2018-06-06 16:53:54 | [bdf, pcf] Removed deprecated FT_FACE_FLAG_FAST_GLYPHS flag. * src/bdf/bdfdrivr.c (BDF_Face_Init): Removed deprecated FT_FACE_FLAG_FAST_GLYPHS flag. * src/pcf/pcfread.c (pcf_load_font): Removed deprecated FT_FACE_FLAG_FAST_GLYPHS flag. | |
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9ac9060d | 2018-06-03 09:01:17 | [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. | |
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fb742477 | 2018-05-11 23:27:06 | [pcf]Documentation Typo. | |
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71fecc53 | 2017-12-05 12:06:29 | Improve tracing messages by using singular and plural forms. * src/*/*.c: Implement it. | |
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f0146329 | 2017-05-29 21:04:27 | [pcf] 32bit integer overflow run-time errors (#46149). * src/pcf/pcfread.c (pcf_get_accel): Add sanity checks for `fontAscent' and `fontDescent'. (pcf_load_font): Add sanity checks for global height. Add sanity checks for AVERAGE_WIDTH, POINT_SIZE, PIXEL_SIZE, RESOLUTION_X, and RESOLUTION_Y properties. | |
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08fd250e | 2017-01-09 11:30:32 | [pcf] Make long family names configurable. The change from 2016-09-29 was too radical (except for people using the openSuSE GNU/Linux distribution). To ameliorate the situation, PCF_CONFIG_OPTION_LONG_FAMILY_NAMES gets introduced which controls the feature; if set, a new PCF property option `no-long-family-names' can be used to switch this feature off. * include/freetype/config/ftoption.h, devel/ftoption.h (PCF_CONFIG_OPTION_LONG_FAMILY_NAMES): New option. * include/freetype/ftpcfdrv.h: New header file (only containing comments currently, used for building the documentation). * include/freetype/config/ftheader.h (FT_PCF_DRIVER_H): New macro. * src/pcf/pcf.h (PCF_Driver): Add `no_long_family_names' field. * src/pcf/pcfdrivr.c: Include FT_SERVICE_PROPERTIES_H and FT_PCF_DRIVER_H. (pcf_property_set, pcf_property_get): New functions. (pcf_service_properties): New service. (pcf_servives): Updated. (pcf_driver_init) [PCF_CONFIG_OPTION_LONG_FAMILY_NAMES]: Handle `no_long_family_names'. * src/pcf/pcfread.c (pcf_load_font): Handle `no_long_family_names' and PCF_CONFIG_OPTION_LONG_FAMILY_NAMES. * docs/CHANGES: Updated. | |
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8b755445 | 2017-01-06 11:47:55 | [pcf] Revise driver. This commit improves tracing and handling of malformed fonts. In particular, the changes to `pcf_get_properties' fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=379 * src/pcf/pcfread.c (tableNames): Use long names for better readability. (pcf_read_TOC): Allow at most 9 tables. (pcf_get_properties): Allow at most 256 properties. Limit strings array length to 256 * (65536 + 1) bytes. Better tracing. (pcf_get_metric): Trace metric data. (pcf_get_metrics): Allow at most 65536 metrics. Fix comparison of `metrics->ascent' and `metrics->descent' to avoid potential overflow. Better tracing. (pcf_get_bitmaps): Allow at most 65536 bitmaps. Better tracing. (pcf_get_encodings, pcf_get_accel): Better tracing. * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Don't trace `format' details. These are now shown by `pcf_get_bitmaps'. | |
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346b1417 | 2016-12-29 06:03:40 | [pcf] Protect against gzip bombs. Fix suggested by Kostya; reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=345 * src/pcf/pcfread.c (pcf_read_TOC): Limit number of TOC entries to 1024. | |
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4441f7b2 | 2016-12-26 17:08:17 | Replace `foo == NULL' and `foo != NULL' with `!foo' and `foo', resp. Other minor formatting. | |
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37c72f66 | 2016-12-25 22:55:25 | Minor formatting. | |
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5d664b6d | 2016-12-17 20:47:42 | Use FT_SET_ERROR where useful. Other minor code formatting. | |
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3576487a | 2016-09-30 08:11:52 | [pcf] Enrich family name with foundry name and glyph width info. This is a very old patch from openSuSE (from 2006, submitted to FreeType in 2011) that I forgot to apply. https://build.opensuse.org/package/view_file/openSUSE:Factory/freetype2/freetype2-bitmap-foundry.patch Prepend the foundry name plus a space to the family name. There are many fonts just called `Fixed' which look completely different, and which have nothing to do with each other. When selecting `Fixed' in KDE or Gnome one gets results that appear rather random, the style changes often if one changes the size and one cannot select some fonts at all. We also check whether we have `wide' characters; all put together, we get family names like `Sony Fixed' or `Misc Fixed Wide'. * src/pcf/pcfread.c (pcf_load_font): Implement it. * docs/CHANGES: Document it. | |
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2ecf89b4 | 2016-09-28 19:06:21 | */*: s/FT_MEM_ZERO/FT_ZERO/ where appropriate. | |
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999bcee2 | 2016-06-26 08:27:29 | [pcf] Fix handling of very large fonts (#47708). * src/pcf/pcfread.c (pcf_get_encodings): Make `encodingOffset' an unsigned short. Only reject `0xFFFF' as an invalid encoding offset. | |
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32950391 | 2016-02-15 12:54:40 | Whitespace. | |
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58b61b6e | 2015-10-13 18:26:18 | [pcf] Quickly exit if font index < 0. Similar to other font formats, this commit makes the parser no longer check the whole PCF file but only the header and the TOC if we just want to get the number of available faces (and a proper recognition of the font format). * src/pcf/pcfdrivr.c (PCF_Face_Init): Updated. Exit quickly if face_index < 0. * src/pcfread.c (pcf_load_font): Add `face_index' argument. Exit quickly if face_index < 0. * src/pcf/pcf.h: Updated. | |
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d353f6e0 | 2015-10-10 06:54:46 | * src/pcf/pcfread.c (pcf_read_TOC): Check stream size (#46162). | |
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d98053c9 | 2015-10-08 23:17:41 | [pcf] Protect against invalid number of TOC entries (#46159). * src/pcf/pcfread.c (pcf_read_TOC): Check number of TOC entries against size of data stream. | |
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cb7a5122 | 2015-09-19 07:58:03 | [pcf] Improve `FT_ABS' fix from 2015-09-17 (#45999). * src/pcf/pcfread.c (pcf_load_font): Do first the cast to FT_Short, then take the absolute value. Also apply FT_ABS to `height'. | |
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c838c4f7 | 2015-09-17 16:22:40 | [pcf] Fix integer overflows (#45985). * src/pcf/pcfread.c (pcf_load_font): Use FT_MulDiv. | |
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9db9adda | 2015-09-17 13:42:59 | [pcf] Use FT_ABS for some property values (#45893). * src/pcf/pcfread.c (pcf_load_font): Take absolute values for AVERAGE_WIDTH, POINT_SIZE, PIXEL_SIZE, RESOLUTION_X, and RESOLUTION_Y. In tracing mode, add warnings. | |
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577daf1c | 2015-09-15 07:10:16 | * src/pcf/pcfread.c (pcf_load_font): Fix integer overflow (#45964). | |
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adb08efc | 2015-04-11 23:54:19 | [bdf,pcf,truetype] NULL. | |
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03ccfd00 | 2015-02-22 08:25:16 | [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. | |
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06842c7b | 2014-12-13 07:42:51 | * src/pcf/pcfread.c (pcf_read_TOC): Improve fix from 2014-12-08. | |
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74af85c4 | 2014-12-08 16:01:50 | [pcf] Fix Savannah bug #43774. Work around `features' of X11's `pcfWriteFont' and `pcfReadFont' functions. Since the PCF format doesn't have an official specification, we have to exactly follow these functions' behaviour. The problem was unveiled with a patch from 2014-11-06, fixing issue #43547. * src/pcf/pcfread.c (pcf_read_TOC): Don't check table size for last element. Instead, assign real size. | |
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b1fc00d5 | 2014-11-21 12:06:40 | * src/pcf/pcfread.c (pcf_get_metrics): Sanitize invalid metrics. | |
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ef1eba75 | 2014-11-06 23:25:05 | Fix Savannah bug #43548. * src/pcf/pcfread (pcf_get_encodings): Add sanity checks for row and column values. | |
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0e2f5d51 | 2014-11-06 22:32:46 | Fix Savannah bug #43547. * src/pcf/pcfread.c (pcf_read_TOC): Check `size' and `offset' values. | |
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f49a100a | 2014-11-06 13:30:28 | * src/pcf/pcfread.c (pcf_read_TOC): Avoid memory leak. | |
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5f577462 | 2013-12-25 08:50:50 | Fix Savannah bug #40997. * src/bdf/bdfdrivr.c (BDF_Face_Init): Only use OR operator to adjust face flags since FT_FACE_FLAG_EXTERNAL_STREAM might already be set. * src/cff/cffobjs.c (cff_face_init): Ditto. * src/cid/cidobjs.c (cid_face_init): Ditto. * src/pcf/pcfread.c (pcf_load_font): Ditto. * src/pfr/pfrobjs.c (pfr_face_init): Ditto. * src/type1/t1objs.c (T1_Face_Init): Ditto. * src/type42/t42objs.c (T42_Face_Init): Ditto. * src/winfonts/winfnt.c (FNT_Face_Init): Ditto. | |
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e8ed2d62 | 2013-08-01 12:20:20 | Another round of cppcheck nitpicks. The call was (from the top-level of the FreeType tree): cppcheck --force \ --enable=all \ -I /usr/include \ -I /usr/local/include \ -I /usr/lib/gcc/i586-suse-linux/4.7/include \ -I include \ -I include/freetype \ -I include/freetype/config \ -I include/freetype/internal \ -DFT2_BUILD_LIBRARY \ . &> cppcheck.log using cppcheck git commit f7e93f99. Note that cppcheck still can't handle `#include FOO' (with `FOO' a macro). */* Improve variable scopes. */* Remove redundant initializations which get overwritten. * src/gxvalid/*: Comment out redundant code or guard it with FT_DEBUG_LEVEL_TRACE. | |
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dc624ca4 | 2013-06-04 10:30:48 | Apply fixes for cppcheck nitpicks. http://cppcheck.sourceforge.net/ Note that the current version heavily chokes on FreeType, delivering even wrong results. I will report those issues to the cppcheck team so that a newer version gives improved results hopefully. */* Improve variable scopes. */* Remove redundant initializations which get overwritten. * src/base/ftmac.c ,builds/mac/ftmac.c (count_faces_scalable): Remove unused variable. * src/base/ftdbgmem.c (ft_mem_table_destroy): `table' can't be zero. * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt1_entry_validate): Remove functionless code. * src/tools/ftrandom.c (main): Fix memory leak. | |
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89f50647 | 2013-03-14 17:50:49 | */*: Use FT_ERR_EQ, FT_ERR_NEQ, and FT_ERR where appropriate. FT_Err_XXX and friends are no longer directly used in the source code. | |
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e3c93015 | 2013-03-14 11:21:17 | */*: Use FT_Err_Ok only. This is a purely mechanical conversion. | |
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059bc335 | 2013-03-14 10:27:35 | */*: Use `FT_THROW'. This is essentially a mechanical conversion, adding inclusion of `FT_INTERNAL_DEBUG_H' where necessary, and providing the macros for stand-alone compiling modes of the rasterizer modules. To convert the remaining occurrences of FT_Err_XXX and friends it is necessary to rewrite the code. Note, however, that it doesn't harm if some cases are not handled since FT_THROW is a no-op. | |
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0eb6316f | 2013-02-01 20:24:00 | [pcf] Streamline parsing of PCF encoding table. * src/pcf/pcfread.c (pcf_get_encodings): Use simpler double for-loop. Reallocate array instead of using temporary storage. | |
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c776fc17 | 2012-02-25 14:21:01 | [pcf] Fix Savannah bug #35603. * src/pcf/pcfread.c (pcf_get_properties): Assure final zero byte in `strings' array. | |
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e62c876b | 2011-06-15 02:48:33 | Fix g++4.6 compiler warnings in module drivers. The background is same with previous commit. * src/truetype/ttgxvar.c (ft_var_readpackedpoints): Init `points'. (TT_Vary_Get_Glyph_Deltas): Init `delta_xy'. (TT_Get_MM_Var): Init `mmvar'. * src/type1/t1load.c (T1_Get_MM_Var): Ditto. * src/cff/cffdrivr.c (cff_ps_get_font_info): Init `font_info'. * src/cff/cffload.c (cff_index_get_pointers): Init `t'. (cff_font_load): Init `sub'. * src/cff/cffobjs.c (cff_size_init): Init `internal'. (cff_face_init): Init `cff'. * src/pfr/pfrload.c (pfr_extra_item_load_stem_snaps): Init `snaps'. * src/pcf/pcfread.c (pcf_get_properties): Init `properties'. (pcf_get_bitmaps): Init `offsets'. (pcf_get_encodings): Init `tmpEncoding'. * src/sfnt/ttload.c (tt_face_load_gasp): Init `gaspranges'. * src/sfnt/ttsbit.c (Load_SBit_Image): Init `components'. * src/cache/ftcmru.c (FTC_MruList_New): Init `node'. * src/gzip/ftgzip.c (FT_Stream_OpenGzip): Init `zip' and `zip_buff'. * src/lzw/ftlzw.c (FT_Stream_OpenLZW): Init `zip'. * src/bzip2/ftbzip2.c (FT_Stream_OpenBzip2): Init `zip'. | |
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6fc12943 | 2010-06-24 20:20:26 | Fix Savannah bug #30247. * src/pcf/pcfread.c (pcf_get_metrics): Disallow (invalid) fonts with zero metrics. | |
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008686a1 | 2009-10-11 02:07:16 | [pcf] Fix a bug in the nprops truncation, Gentoo bug #288357. | |
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3bda1f99 | 2009-08-01 00:37:56 | pcf: Truncate FT_ULong `nprops' to fit to int PCF_Face->nprops. | |
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eec40554 | 2009-08-01 00:32:24 | pcf: Fix a comparison between FT_Long and FT_ULong. | |
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75d56e5d | 2009-08-01 00:32:12 | pcf: Fix some data types mismatching with their sources. | |
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c595c06c | 2009-08-01 00:32:12 | pcf: Handle the string length by size_t variables. | |
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78ba8a61 | 2009-08-01 00:32:11 | pcf: Fix some data types mismatching with their sources. | |
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b61d9289 | 2009-08-01 00:30:23 | pcf: Improve PCF_PropertyRec.value names on LP64 platforms. | |
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858abbed | 2009-06-26 06:15:41 | For warning messages, replace FT_ERROR with FT_TRACE0. FT_ERROR is now used only if a function produces a non-zero `error' value. Formatting, improving and harmonizing debug strings. | |
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86e041b5 | 2009-03-21 08:51:44 | Remove redundant header inclusions. This covers many Ghostscript Coverity issues. * src/*: Do it. | |
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b66efefd | 2009-03-12 08:07:49 | Fix some FreeType Coverity issues as reported for Ghostscript. * src/base/ftobjs.c (FT_New_Face, FT_New_Memory_Face): Initialize `args.stream' (#3874, #3875). (open_face_PS_from_sfnt_stream): Improve error management (#3786). * src/base/ftmm.c (ft_face_get_mm_service): Fix check of `aservice' (#3870). * src/base/ftstroke.c (ft_stroke_border_get_counts): Remove dead code (#3790). * src/base/ftrfork.c (raccess_guess_apple_generic): Check error value of `FT_Stream_Skip' (#3784). * src/type1/t1gload.c (T1_Load_Glyph): Check `size' before accessing it (#3872) * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Check `face' before accessing it (#3871). * src/pcf/pcfread.c (pcf_get_metrics): Handle return value of `pcf_get_metric' (#3789, #3782). (pcf_get_properties): Use FT_STREAM_SKIP (#3783). * src/cache/ftcmanag.c (FTC_Manager_RegisterCache): Fix check of `acache' (#3797) * src/cff/cffdrivr.c (cff_ps_get_font_info): Fix check of `cff' (#3796). * src/cff/cffgload.c (cff_decoder_prepare): Check `size' (#3795). * src/cff/cffload.c (cff_index_get_pointers): Add comment (#3794). * src/bdf/bdflib.c (_bdf_add_property): Check `fp->value.atom' (#3793). (_bdf_parse_start): Add comment (#3792). * src/raster/ftraster.c (Finalize_Profile_Table): Check `ras.fProfile' (#3791). * src/sfnt/ttsbit.c (Load_SBit_Image): Use FT_STREAM_SKIP (#3785). * src/gzip/ftgzip.c (ft_gzip_get_uncompressed_size): Properly ignore seek error (#3781). | |
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02197280 | 2008-11-29 09:31:44 | Formatting. | |
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c6a14086 | 2007-02-12 22:08:15 | * src/truetype/ttinterp.c (Project_x, Project_y): Remove compiler warnings. * src/pcf/pcfread.c (pcf_interpret_style), src/bdf/bdfdrivr.c (bdf_interpret_style): Ditto. | |
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442bfb89 | 2007-02-12 21:44:10 | Formatting, copyright years, s/memcpy/ft_memcpy/. | |
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c0f9c4aa | 2007-02-12 14:55:03 | introduce ft_mem_dup, ft_mem_strdup and ft_mem_strcpyn, and the corresponding macros to use them (e.g. FT_STRDUP, FT_DUP and FT_STRCPYN) modify the code to use them instead of raw mallocs/strcpy | |
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9b774e28 | 2007-01-16 06:11:27 | Remove trailing whitespace. From Alexei. | |
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8c4120d0 | 2007-01-15 06:42:40 | Fix various compiler warnings. * src/truetype/ttdriver.c (tt_size_select), src/cff/cffobjs.h, src/cff/cffobjs.c (cff_size_request), src/type42/t42objs.h: s/index/strike_index/. * src/base/ftobjs.c (FT_Match_Size): s/index/size_index/. * src/gxvalid/gxvmorx5.c (gxv_morx_subtable_type5_InsertList_validate): s/index/table_index/. * src/truetype/ttinterp.c (Compute_Point_Displacement), src/pcf/pcfread.c (pcf_seek_to_table_type): Avoid possibly uninitialized variables. | |
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4af3c4d7 | 2006-07-08 21:31:24 | Add many checks to protect against malformed PCF files. * src/pcf/pcfdrivr.c (PCF_Face_Done): Protect against NULL pointers. (PCF_Face_Init): Add calls to PCF_Face_Done in case of errors. * src/pcf/pcfread.c (pcf_read_TOC): Protect against malformed table data and check that tables don't overlap (using a simple bubblesort). (PCF_METRIC_SIZE, PCF_COMPRESSED_METRIC_SIZE, PCF_PROPERTY_SIZE): New macros which give the size of data structures in the data stream. (pcf_get_properties): Use rough estimates to get array size limits. Assign `face->nprops' and `face->properties' earlier so that a call to PCF_Face_Done can do the clean-up in case of error. Protect against invalid string offsets. (pcf_get_metrics): Clean up code. Adjust tracing message levels. Use rough estimate to get array size limit. (pcf_get_bitmaps): Clean up code. Adjust tracing message levels. Use rough estimates to get offset limits. (pcf_get_encodings): Adjust tracing message level. (pcf_get_accel): Clean up code. | |
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bcc438b1 | 2006-01-23 14:12:40 | * include/freetype/freetype.h (FT_Select_Size): Rename the second argument from `idx' to `strike_index'. (FT_Size_Request_Type): Add FT_SIZE_REQUEST_TYPE_MAX to the end of this enum. * include/freetype/internal/ftobjs.h (FT_REQUEST_WIDTH, FT_REQUEST_HEIGHT): New macros to get the width and height of a request, in fractional pixels. * include/freetype/internal/ftobjs.h (FT_Select_Metrics, FT_Request_Metrics), src/base/ftobjs.c (FT_Select_Metrics, FT_Request_Metrics): New base functions to set the font metrics. They were part of FT_Select_Size/FT_Request_Size and are made independent functions so that metrics are not set again and again. * src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): Metrics are set only when driver's size_select/size_request is NULL. That is, drivers should set the metrics themselves. (FT_Match_Size): Round before matching. This was what we did and it does cause some problems without rounding. * src/cff/cffobjs.c (cff_size_select), src/truetype/ttdriver.c (tt_size_select): Set the font metrics. s/index/strike_index/. The scaled metrics are always preferred over strikes' metrics, even when some strike is selected. This is done because the strikes' metrics are not reliable, e.g., the sign of the descender is wrong for some fonts. * src/cff/cffobjs.c (cff_size_request), src/truetype/ttdriver.c (tt_size_request): Set the font metrics. Call cff_size_select/tt_size_select when some strike is matched. * src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/cid/cidobjs.c, src/pcf/pcfdrivr.c, src/truetype/ttdriver.c, src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42objs.c, src/winfonts/winfnt.c: Set the font metrics. s/index/strike_index/. * src/tools/test_afm.c, src/psaux/psconv.c: Older versions of these files were committed. Just a catch-up. (PS_Conv_ToFixed): Remove the `goto'. (PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Speed up a little. * src/sfnt/ttsbit.c (tt_face_load_sbit_strikes, tt_face_load_strike_metrics), src/sfnt/ttsbit0.c (tt_face_load_sbit_strikes, tt_face_load_strike_metrics): The advertised metrics in `available_sizes' are different from those actually used. | |
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e8f92af3 | 2006-01-08 13:43:30 | * src/pcf/pcfread.c (pcf_get_bitmaps): Remove unused variable `bitmaps'. From Yu Lei <yulei0@gmail.com>. | |
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750fa961 | 2005-05-01 10:11:32 | * Jamfile: removing otvalid from the list of compiled modules * include/freetype/internal/ftserv.h: added compiler pragmas to get rid of annoying warnings with Visual C++ compiler in maximum warning mode * src/autofit/afhints.c, src/autofit/aflatin.c, src/base/ftstroke.c, src/bdf/bdfdrivr.c, src/cache/ftcbasic.c, src/cache/ftccmap.c, src/cache/ftcmanag.c, src/cff/cffload.c, src/cid/cidload.c, src/lzw/zopen.c, src/otvalid/otvgdef.c, src/pcf/pcfread.c, src/sfnt/sfobjs.c, src/truetype/ttgxvar.c: removing compiler warnings | |
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ebf5585d | 2005-03-16 01:49:54 | Formatting. | |
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58609c40 | 2005-03-15 23:31:48 | * docs/CHANGES: updating * src/type1/t1parse.c (T1_New_Parser), src/type42/t42parse.c (t42_parser_init): modifying functions to check the font header before allocating anything on the heap. * internal/freetype/ftmemory.h: introducing the new macros FT_ARRAY_MAX and FT_ARRAY_CHECK * src/pcf/pcfread.c, src/pcf/pcfutil.c: minor fixes and simplifications. try to protect the PCF driver from doing stupid things with broken fonts. | |
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3273a991 | 2004-07-31 23:04:23 | * src/pcf/pcfread (pcf_load_font), src/bdf/bdfdrivr.c (BDF_Face_Init), src/truetype/ttgxvar (TT_Get_MM_Var, tt_face_vary_cvt): Fix compiler warnings. | |
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004f3da8 | 2004-07-28 00:09:02 | * src/pcf/pcfread.c (pcf_interpret_style): Always allocate memory for face->style_name. * src/pcf/pcfdrivr.c (PCF_Face_Done): Free `style_name'. * include/freetype/config/ftconfig.h (FT_SIZEOF_LONG): Recognize five-byte `long' (which is avoided then). | |
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83efe779 | 2004-06-22 06:24:09 | * src/pcf/pcfread.c (pcf_read_TOC, pcf_get_properties, pcf_get_metrics, pcf_get_bitmaps, pcf_get_encodings): Improve debugging messages. * src/pcf/pcfdrivr.c (FT_COMPOMENT): Move up. (PCF_Face_Init): Simplify code. | |
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10bf05a3 | 2004-04-21 14:30:37 | * src/cff/cffobjs.c (cff_face_init): fixed a small memory leak * src/autofit/afloader.c, src/autofit/afmodule.c, src/base/ftdebug.c: removed compiler warnings * src/autofit/aftypes.h, src/lzw/zopen.c, src/pcf/pcfdrivr.c, src/pcf/pcfread.c, src/psaux/psobjs.c, src/type42/t42drivr.c: changed data arrays to "const" to avoid populating the ".data" segment | |
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e0c5044f | 2004-02-08 16:30:37 | * src/bdf/bdfdrivr.c (BDF_Face_Init, BDF_Set_Pixel_Size): Fix computation of various vertical and horizontal metric values. * src/pcfdrivr.c (PCF_Set_Pixel_Size), src/pcfread (pcf_load_font): Ditto. | |
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9e185f32 | 2003-12-19 20:25:14 | fixing compilation warning | |
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03f06f0f | 2003-11-15 17:44:13 | * src/bdf/bdfdrivr.c (bdf_interpret_style), src/pcf/pcfread.c (pcf_interpret_style): Replace spaces with dashes in properties SETWIDTH_NAME and ADD_STYLE_NAME to simplify parsing. | |
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51ecb69a | 2003-11-13 10:19:27 | * docs/CHANGES: Updated. Handle SETWIDTH_NAME and ADD_STYLE_NAME properties for BDF and PCF fonts. * src/bdf/bdfdrivr.c (bdf_interpret_style): New auxiliary function. (BDF_Face_Init): Don't handle style properties but call bdf_interpret_style. * src/pcf/pcfread.c (pcf_interpret_style): New auxiliary function. (pcf_load_font): Don't handle style properties but call pcf_interpret_style. | |
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cc823200 | 2003-08-28 10:57:05 | * src/bdf/bdfdrivr.c (BDF_Face_Init): Accept lowercase characters for spacing. * src/pcf/pcfread.c (pcf_load_font), src/bdf/bdfdrivr.c (BDF_Face_Init): Accept lowercase characters for slant and weight. |