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Code Issues 4 Releases Wiki Activity

* src/cff/cffload.c (cff_index_get_pointers): Handle last entry 

correctly.  This fixes Savannah bug #18867.

* docs/CHANGES: Document it.

Other formatting.
This commit is contained in:
Werner Lemberg 2007-01-25 11:50:00 +00:00
parent 741a17e82b
commit b1be9e8b57
6 changed files with 35 additions and 13 deletions
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31
ChangeLog
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@ -1,13 +1,30 @@
2007-01-25 Werner Lemberg <wl@gnu.org>
* src/cff/cffload.c (cff_index_get_pointers): Handle last entry
correctly. This fixes Savannah bug #18867.
* docs/CHANGES: Document it.
2007-01-23 David Turner <david@freetype.org>
* src/truetype/ttobjs.c: fixed typo that prevented compilation when
disabling both the unpatented and the bytecode interpreter in the
TrueType font driver
* src/truetype/ttobjs.c (tt_size_ready_bytecode): Fix typo that
prevented compilation when disabling both the unpatented and the
bytecode interpreter in the TrueType font driver.
* src/autofit/aflatin.c, src/autofit/aftypes.h, src/autofit/afwarp.h,
src/autofit/afwarp.c: fix and enable the warper to improve "light"
hinting mode. This is not necessarily a final version, but it seems
to work well
Fix and enable the warper to improve `light' hinting mode. This is
not necessarily a final version, but it seems to work well.
* src/autofit/aflatin.c (af_latin_hints_init) [AF_USE_WARPER]:
Disable code.
(af_latin_hints_apply) [AF_USE_WARPER]: Handle FT_RENDER_MODE_LIGHT.
* src/autofit/aftypes.h: Activate AF_USE_WARPER.
* src/autofit/afwarp.c (AF_WarpScore): Tune table.
(af_warper_compute_line_best): Fix array size of `scores'.
(af_warper_compute): Better handling of border cases.
* src/autofit/afwarp.h (AF_WarperRec): Remove unused members `X1'
and `X2'.
2007-01-21 Werner Lemberg <wl@gnu.org>

3
docs/CHANGES
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@ -5,6 +5,9 @@ CHANGES BETWEEN 2.3.0 and 2.3.1
- The TrueType interpreter sometimes returned incorrect horizontal
metrics due to a bug in the handling of the SHZ instruction.
- A typo in a security check introduced after version 2.2.1
prevented FreeType to render some glyphs in CFF fonts.
======================================================================

6
src/autofit/aflatin.c
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@ -1385,8 +1385,8 @@
af_glyph_hints_rescale( hints, (AF_ScriptMetrics)metrics );
/*
* correct x_scale and y_scale when needed, since they may have
* been modified af_latin_scale_dim above
* correct x_scale and y_scale if needed, since they may have
* been modified `af_latin_metrics_scale_dim' above
*/
hints->x_scale = metrics->axis[AF_DIMENSION_HORZ].scale;
hints->x_delta = metrics->axis[AF_DIMENSION_HORZ].delta;
@ -1396,7 +1396,7 @@
/* compute flags depending on render mode, etc. */
mode = metrics->root.scaler.render_mode;
#ifdef zzAF_USE_WARPER
#if 0 /* #ifdef AF_USE_WARPER */
if ( mode == FT_RENDER_MODE_LCD || mode == FT_RENDER_MODE_LCD_V )
{
metrics->root.scaler.render_mode = mode = FT_RENDER_MODE_NORMAL;

3
src/autofit/afwarp.c
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@ -4,7 +4,7 @@
/* */
/* Auto-fitter warping algorithm (body). */
/* */
/* Copyright 2006 by */
/* Copyright 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -241,6 +241,7 @@
{
int margin = 16;
if ( warper->w0 <= 128 )
{
margin = 8;

2
src/autofit/afwarp.h
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@ -4,7 +4,7 @@
/* */
/* Auto-fitter warping algorithm (specification). */
/* */
/* Copyright 2006 by */
/* Copyright 2006, 2007 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

3
src/cff/cffload.c
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@ -404,7 +404,8 @@
offset = old_offset;
/* sanity check for invalid offset tables */
else if ( offset < old_offset || offset - 1 >= idx->data_size )
else if ( offset < old_offset ||
offset - 1 > idx->data_size )
offset = old_offset;
t[n] = idx->bytes + offset - 1;