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authorEskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>2023-02-27 17:17:16 +0100
committerEskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>2023-03-01 06:37:31 +0100
commit18aa3309a4e4b5a874298af1243095db9aa207d3 (patch)
tree67135719384c90e0b563f5c5a519b63971722b37 /src/3rdparty/freetype/src/pfr/pfrobjs.c
parenta6edf9cbe5bd1d1c6bc08733f97fc07812126bde (diff)
Update to Freetype 2.13.0
Also adds a file to patches which is a required modification to the update in order to make it compile. Pick-to: 5.15 6.2 6.4 6.4.3 6.5 Fixes: QTBUG-111536 Change-Id: Iaabc1b7736cfd98217a8aff2b7f9bc65402d0451 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Diffstat (limited to 'src/3rdparty/freetype/src/pfr/pfrobjs.c')
-rw-r--r--src/3rdparty/freetype/src/pfr/pfrobjs.c27
1 files changed, 13 insertions, 14 deletions
diff --git a/src/3rdparty/freetype/src/pfr/pfrobjs.c b/src/3rdparty/freetype/src/pfr/pfrobjs.c
index 5a6e3979d5..3db8f0a060 100644
--- a/src/3rdparty/freetype/src/pfr/pfrobjs.c
+++ b/src/3rdparty/freetype/src/pfr/pfrobjs.c
@@ -4,7 +4,7 @@
*
* FreeType PFR object methods (body).
*
- * Copyright (C) 2002-2022 by
+ * Copyright (C) 2002-2023 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used,
@@ -130,14 +130,14 @@
if ( error )
goto Exit;
- /* now load the physical font descriptor */
+ /* load the physical font descriptor */
error = pfr_phy_font_load( &face->phy_font, stream,
face->log_font.phys_offset,
face->log_font.phys_size );
if ( error )
goto Exit;
- /* now set up all root face fields */
+ /* set up all root face fields */
{
PFR_PhyFont phy_font = &face->phy_font;
@@ -160,7 +160,7 @@
if ( nn == phy_font->num_chars )
{
if ( phy_font->num_strikes > 0 )
- pfrface->face_flags = 0; /* not scalable */
+ pfrface->face_flags &= ~FT_FACE_FLAG_SCALABLE;
else
{
FT_ERROR(( "pfr_face_init: font doesn't contain glyphs\n" ));
@@ -170,7 +170,7 @@
}
}
- if ( ( phy_font->flags & PFR_PHY_PROPORTIONAL ) == 0 )
+ if ( !( phy_font->flags & PFR_PHY_PROPORTIONAL ) )
pfrface->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;
if ( phy_font->flags & PFR_PHY_VERTICAL )
@@ -338,7 +338,7 @@
}
/* try to load an embedded bitmap */
- if ( ( load_flags & ( FT_LOAD_NO_SCALE | FT_LOAD_NO_BITMAP ) ) == 0 )
+ if ( !( load_flags & ( FT_LOAD_NO_SCALE | FT_LOAD_NO_BITMAP ) ) )
{
error = pfr_slot_load_bitmap(
slot,
@@ -486,17 +486,16 @@
kerning->x = 0;
kerning->y = 0;
- if ( glyph1 > 0 )
- glyph1--;
-
- if ( glyph2 > 0 )
- glyph2--;
+ /* PFR indexing skips .notdef, which becomes UINT_MAX */
+ glyph1--;
+ glyph2--;
- /* convert glyph indices to character codes */
- if ( glyph1 > phy_font->num_chars ||
- glyph2 > phy_font->num_chars )
+ /* check the array bounds, .notdef is automatically out */
+ if ( glyph1 >= phy_font->num_chars ||
+ glyph2 >= phy_font->num_chars )
goto Exit;
+ /* convert glyph indices to character codes */
code1 = phy_font->chars[glyph1].char_code;
code2 = phy_font->chars[glyph2].char_code;
pair = PFR_KERN_INDEX( code1, code2 );