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[bdf] Remove unused fields.

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* src/bdf/bdf.h (bdf_font_t): Remove `nmod', `umod', and `modified',
which were set but never used.
* src/bdf/bdflib.c (_bdf_parse_{glyphs,properties}, bdf_load_font):
Updated accordingly.
This commit is contained in:
Alexei Podtelezhnikov 2018-08-14 07:10:57 -04:00
parent 44db1addd8
commit e001a17d73
3 changed files with 11 additions and 28 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
2018-08-14 Alexei Podtelezhnikov <apodtele@gmail.com>
[bdf] Remove unused fields.
* src/bdf/bdf.h (bdf_font_t): Remove `nmod', `umod', and `modified',
which were set but never used.
* src/bdf/bdflib.c (_bdf_parse_{glyphs,properties}, bdf_load_font):
Updated accordingly.
2018-08-14 Werner Lemberg <wl@gnu.org>
[cff] Fix another segv in old engine.

6
src/bdf/bdf.h
View File

@ -193,12 +193,6 @@ FT_BEGIN_HEADER
void* internal; /* Internal data for the font. */
/* The size of the next two arrays must be in sync with the */
/* size of the `have' array in the `bdf_parse_t' structure. */
unsigned long nmod[34816]; /* Bitmap indicating modified glyphs. */
unsigned long umod[34816]; /* Bitmap indicating modified */
/* unencoded glyphs. */
unsigned short modified; /* Boolean indicating font modified. */
unsigned short bpp; /* Bits per pixel. */
FT_Memory memory;

24
src/bdf/bdflib.c
View File

@ -270,8 +270,8 @@
bdf_font_t* font;
bdf_options_t* opts;
unsigned long have[34816]; /* must be in sync with `nmod' and `umod' */
/* arrays from `bdf_font_t' structure */
unsigned long have[34816];
_bdf_list_t list;
FT_Memory memory;
@ -1486,7 +1486,6 @@
FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG12,
p->glyph_enc, p->glyph_name ));
p->glyph_enc = -1;
font->modified = 1;
}
else
_bdf_set_glyph_modified( p->have, p->glyph_enc );
@ -1576,7 +1575,6 @@
{
FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG13, glyph->encoding ));
p->flags |= BDF_GLYPH_HEIGHT_CHECK_;
font->modified = 1;
}
goto Exit;
@ -1604,7 +1602,6 @@
{
FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG16, glyph->encoding ));
p->flags |= BDF_GLYPH_WIDTH_CHECK_;
font->modified = 1;
}
/* Remove possible garbage at the right. */
@ -1619,7 +1616,6 @@
{
FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG14, glyph->encoding ));
p->flags |= BDF_GLYPH_WIDTH_CHECK_;
font->modified = 1;
}
p->row++;
@ -1714,14 +1710,7 @@
{
glyph->swidth = sw;
if ( p->glyph_enc == -1 )
_bdf_set_glyph_modified( font->umod,
font->unencoded_used - 1 );
else
_bdf_set_glyph_modified( font->nmod, glyph->encoding );
p->flags |= BDF_SWIDTH_ADJ_;
font->modified = 1;
}
}
@ -1823,7 +1812,6 @@
goto Exit;
FT_TRACE2(( "_bdf_parse_properties: " ACMSG1, p->font->bbx.ascent ));
p->font->modified = 1;
}
if ( bdf_get_font_property( p->font, "FONT_DESCENT" ) == 0 )
@ -1836,7 +1824,6 @@
goto Exit;
FT_TRACE2(( "_bdf_parse_properties: " ACMSG2, p->font->bbx.descent ));
p->font->modified = 1;
}
p->flags &= ~BDF_PROPS_;
@ -2173,8 +2160,6 @@
goto Exit;
FT_TRACE2(( "_bdf_parse_properties: " ACMSG2, p->font->bbx.descent ));
p->font->modified = 1;
*next = _bdf_parse_glyphs;
/* A special return value. */
@ -2240,7 +2225,6 @@
{
FT_TRACE2(( "bdf_load_font: " ACMSG15, p->cnt,
p->font->glyphs_used + p->font->unencoded_used ));
p->font->modified = 1;
}
/* Once the font has been loaded, adjust the overall font metrics if */
@ -2253,7 +2237,6 @@
FT_TRACE2(( "bdf_load_font: " ACMSG3,
p->font->bbx.width, p->maxrb - p->minlb ));
p->font->bbx.width = (unsigned short)( p->maxrb - p->minlb );
p->font->modified = 1;
}
if ( p->font->bbx.x_offset != p->minlb )
@ -2261,7 +2244,6 @@
FT_TRACE2(( "bdf_load_font: " ACMSG4,
p->font->bbx.x_offset, p->minlb ));
p->font->bbx.x_offset = p->minlb;
p->font->modified = 1;
}
if ( p->font->bbx.ascent != p->maxas )
@ -2269,7 +2251,6 @@
FT_TRACE2(( "bdf_load_font: " ACMSG5,
p->font->bbx.ascent, p->maxas ));
p->font->bbx.ascent = p->maxas;
p->font->modified = 1;
}
if ( p->font->bbx.descent != p->maxds )
@ -2278,7 +2259,6 @@
p->font->bbx.descent, p->maxds ));
p->font->bbx.descent = p->maxds;
p->font->bbx.y_offset = (short)( -p->maxds );
p->font->modified = 1;
}
if ( p->maxas + p->maxds != p->font->bbx.height )