forked from minhngoc25a/freetype2
[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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f998eaf972
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11
ChangeLog
11
ChangeLog
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@ -1,3 +1,14 @@
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2021-04-25 Alexei Podtelezhnikov <apodtele@gmail.com>
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[bdf,pcf] Avoid some memory zeroing.
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* src/pcf/pcfread.c (pcf_read_TOC, pcf_get_properties, pcf_load_font):
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Tweak memory macros.
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* src/bdf/bdfdrivr.c (BDF_Face_Init): Ditto.
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* src/bdf/bdflib.c (_bdf_readstreami, bdf_create_property,
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_bdf_parse_glyphs, _bdf_parse_start): Ditto.
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(_bdf_add_property): Do not handle zero size.
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2021-04-25 Issam E. Maghni <issam.e.maghni@mailbox.org>
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* builds/meson/process_ftoption_h.py: Add LF at EOF.
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@ -442,7 +442,7 @@ THE SOFTWARE.
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bdfface->num_glyphs = (FT_Long)( font->glyphs_size + 1 );
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bdfface->num_fixed_sizes = 1;
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if ( FT_NEW_ARRAY( bdfface->available_sizes, 1 ) )
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if ( FT_NEW( bdfface->available_sizes ) )
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goto Exit;
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{
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@ -451,8 +451,6 @@ THE SOFTWARE.
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long value;
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FT_ZERO( bsize );
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/* sanity checks */
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if ( font->font_ascent > 0x7FFF || font->font_ascent < -0x7FFF )
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{
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@ -538,7 +538,7 @@
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/* initial size and allocation of the input buffer */
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buf_size = 1024;
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if ( FT_NEW_ARRAY( buf, buf_size ) )
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if ( FT_QALLOC( buf, buf_size ) )
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goto Exit;
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cb = callback;
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@ -599,7 +599,7 @@
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}
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new_size = buf_size * 2;
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if ( FT_RENEW_ARRAY( buf, buf_size, new_size ) )
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if ( FT_QREALLOC( buf, buf_size, new_size ) )
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goto Exit;
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cursor = (ptrdiff_t)buf_size;
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@ -850,13 +850,12 @@
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goto Exit;
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p = font->user_props + font->nuser_props;
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FT_ZERO( p );
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n = ft_strlen( name ) + 1;
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if ( n > FT_ULONG_MAX )
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return FT_THROW( Invalid_Argument );
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if ( FT_NEW_ARRAY( p->name, n ) )
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if ( FT_QALLOC( p->name, n ) )
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goto Exit;
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FT_MEM_COPY( (char *)p->name, name, n );
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@ -1159,21 +1158,12 @@
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/* Allocate another property if this is overflowing. */
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if ( font->props_used == font->props_size )
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{
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if ( font->props_size == 0 )
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{
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if ( FT_NEW_ARRAY( font->props, 1 ) )
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goto Exit;
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}
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else
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{
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if ( FT_RENEW_ARRAY( font->props,
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font->props_size,
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font->props_size + 1 ) )
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goto Exit;
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}
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if ( FT_RENEW_ARRAY( font->props,
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font->props_size,
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font->props_size + 1 ) )
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goto Exit;
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fp = font->props + font->props_size;
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FT_ZERO( fp );
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font->props_size++;
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}
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@ -1438,7 +1428,7 @@
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goto Exit;
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}
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if ( FT_NEW_ARRAY( p->glyph_name, slen + 1 ) )
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if ( FT_QALLOC( p->glyph_name, slen + 1 ) )
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goto Exit;
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FT_MEM_COPY( p->glyph_name, s, slen + 1 );
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@ -1735,7 +1725,7 @@
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else
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glyph->bytes = (unsigned short)bitmap_size;
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if ( FT_NEW_ARRAY( glyph->bitmap, glyph->bytes ) )
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if ( FT_ALLOC( glyph->bitmap, glyph->bytes ) )
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goto Exit;
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p->row = 0;
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@ -2055,7 +2045,7 @@
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/* Allowing multiple `FONT' lines (which is invalid) doesn't hurt... */
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FT_FREE( p->font->name );
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if ( FT_NEW_ARRAY( p->font->name, slen + 1 ) )
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if ( FT_QALLOC( p->font->name, slen + 1 ) )
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goto Exit;
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FT_MEM_COPY( p->font->name, s, slen + 1 );
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@ -127,7 +127,7 @@ THE SOFTWARE.
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toc->count = FT_MIN( stream->size >> 4, 9 );
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}
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if ( FT_NEW_ARRAY( face->toc.tables, toc->count ) )
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if ( FT_QNEW_ARRAY( face->toc.tables, toc->count ) )
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return error;
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tables = face->toc.tables;
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@ -540,7 +540,7 @@ THE SOFTWARE.
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face->nprops = (int)nprops;
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if ( FT_NEW_ARRAY( props, nprops ) )
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if ( FT_QNEW_ARRAY( props, nprops ) )
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goto Bail;
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for ( i = 0; i < nprops; i++ )
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@ -607,12 +607,11 @@ THE SOFTWARE.
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}
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/* allocate one more byte so that we have a final null byte */
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if ( FT_NEW_ARRAY( strings, string_size + 1 ) )
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if ( FT_QALLOC( strings, string_size + 1 ) ||
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FT_STREAM_READ( strings, string_size ) )
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goto Bail;
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error = FT_Stream_Read( stream, (FT_Byte*)strings, string_size );
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if ( error )
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goto Bail;
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strings[string_size] = '\0';
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if ( FT_NEW_ARRAY( properties, nprops ) )
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goto Bail;
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@ -1532,7 +1531,7 @@ THE SOFTWARE.
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{
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l += ft_strlen( foundry_prop->value.atom ) + 1;
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if ( FT_NEW_ARRAY( root->family_name, l ) )
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if ( FT_QALLOC( root->family_name, l ) )
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goto Exit;
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ft_strcpy( root->family_name, foundry_prop->value.atom );
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@ -1541,7 +1540,7 @@ THE SOFTWARE.
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}
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else
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{
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if ( FT_NEW_ARRAY( root->family_name, l ) )
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if ( FT_QALLOC( root->family_name, l ) )
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goto Exit;
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ft_strcpy( root->family_name, prop->value.atom );
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@ -1565,7 +1564,7 @@ THE SOFTWARE.
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root->num_glyphs = (FT_Long)face->nmetrics;
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root->num_fixed_sizes = 1;
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if ( FT_NEW_ARRAY( root->available_sizes, 1 ) )
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if ( FT_NEW( root->available_sizes ) )
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goto Exit;
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{
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@ -1573,8 +1572,6 @@ THE SOFTWARE.
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FT_Short resolution_x = 0, resolution_y = 0;
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FT_ZERO( bsize );
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/* for simplicity, we take absolute values of integer properties */
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#if 0
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