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Diffstat (limited to 'src/3rdparty/freetype/src/type1/t1load.c')
-rw-r--r--src/3rdparty/freetype/src/type1/t1load.c272
1 files changed, 160 insertions, 112 deletions
diff --git a/src/3rdparty/freetype/src/type1/t1load.c b/src/3rdparty/freetype/src/type1/t1load.c
index d867e942c9..22b3f6b31d 100644
--- a/src/3rdparty/freetype/src/type1/t1load.c
+++ b/src/3rdparty/freetype/src/type1/t1load.c
@@ -4,7 +4,7 @@
/* */
/* Type 1 font loader (body). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */
+/* Copyright 1996-2014 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -71,6 +71,13 @@
#include "t1errors.h"
+#ifdef FT_CONFIG_OPTION_INCREMENTAL
+#define IS_INCREMENTAL (FT_Bool)( face->root.internal->incremental_interface != 0 )
+#else
+#define IS_INCREMENTAL 0
+#endif
+
+
/*************************************************************************/
/* */
/* The macro FT_COMPONENT is used in trace mode. It is an implicit */
@@ -99,7 +106,7 @@
{
PS_Blend blend;
FT_Memory memory = face->root.memory;
- FT_Error error = T1_Err_Ok;
+ FT_Error error = FT_Err_Ok;
blend = face->blend;
@@ -123,8 +130,8 @@
/* allocate the blend `private' and `font_info' dictionaries */
if ( FT_NEW_ARRAY( blend->font_infos[1], num_designs ) ||
- FT_NEW_ARRAY( blend->privates[1], num_designs ) ||
- FT_NEW_ARRAY( blend->bboxes[1], num_designs ) ||
+ FT_NEW_ARRAY( blend->privates [1], num_designs ) ||
+ FT_NEW_ARRAY( blend->bboxes [1], num_designs ) ||
FT_NEW_ARRAY( blend->weight_vector, num_designs * 2 ) )
goto Exit;
@@ -136,12 +143,12 @@
for ( nn = 2; nn <= num_designs; nn++ )
{
- blend->privates[nn] = blend->privates [nn - 1] + 1;
blend->font_infos[nn] = blend->font_infos[nn - 1] + 1;
- blend->bboxes[nn] = blend->bboxes [nn - 1] + 1;
+ blend->privates [nn] = blend->privates [nn - 1] + 1;
+ blend->bboxes [nn] = blend->bboxes [nn - 1] + 1;
}
- blend->num_designs = num_designs;
+ blend->num_designs = num_designs;
}
else if ( blend->num_designs != num_designs )
goto Fail;
@@ -175,7 +182,7 @@
return error;
Fail:
- error = T1_Err_Invalid_File_Format;
+ error = FT_THROW( Invalid_File_Format );
goto Exit;
}
@@ -189,7 +196,7 @@
FT_Error error;
- error = T1_Err_Invalid_Argument;
+ error = FT_THROW( Invalid_Argument );
if ( blend )
{
@@ -207,7 +214,7 @@
axis->maximum = map->design_points[map->num_points - 1];
}
- error = T1_Err_Ok;
+ error = FT_Err_Ok;
}
return error;
@@ -232,18 +239,11 @@
for ( j = 1; j < axismap->num_points; ++j )
{
if ( ncv <= axismap->blend_points[j] )
- {
- FT_Fixed t = FT_MulDiv( ncv - axismap->blend_points[j - 1],
- 0x10000L,
- axismap->blend_points[j] -
- axismap->blend_points[j - 1] );
-
return INT_TO_FIXED( axismap->design_points[j - 1] ) +
- FT_MulDiv( t,
- axismap->design_points[j] -
- axismap->design_points[j - 1],
- 1L );
- }
+ ( axismap->design_points[j] - axismap->design_points[j - 1] ) *
+ FT_DivFix( ncv - axismap->blend_points[j - 1],
+ axismap->blend_points[j] -
+ axismap->blend_points[j - 1] );
}
return INT_TO_FIXED( axismap->design_points[axismap->num_points - 1] );
@@ -302,7 +302,7 @@
FT_MM_Var* *master )
{
FT_Memory memory = face->root.memory;
- FT_MM_Var *mmvar;
+ FT_MM_Var *mmvar = NULL;
FT_Multi_Master mmaster;
FT_Error error;
FT_UInt i;
@@ -320,7 +320,7 @@
mmvar->num_axis = mmaster.num_axis;
mmvar->num_designs = mmaster.num_designs;
- mmvar->num_namedstyles = (FT_UInt)-1; /* Does not apply */
+ mmvar->num_namedstyles = ~0U; /* Does not apply */
mmvar->axis = (FT_Var_Axis*)&mmvar[1];
/* Point to axes after MM_Var struct */
mmvar->namedstyle = NULL;
@@ -333,8 +333,8 @@
mmvar->axis[i].def = ( mmvar->axis[i].minimum +
mmvar->axis[i].maximum ) / 2;
/* Does not apply. But this value is in range */
- mmvar->axis[i].strid = (FT_UInt)-1; /* Does not apply */
- mmvar->axis[i].tag = (FT_ULong)-1; /* Does not apply */
+ mmvar->axis[i].strid = ~0U; /* Does not apply */
+ mmvar->axis[i].tag = ~0U; /* Does not apply */
if ( ft_strcmp( mmvar->axis[i].name, "Weight" ) == 0 )
mmvar->axis[i].tag = FT_MAKE_TAG( 'w', 'g', 'h', 't' );
@@ -372,13 +372,11 @@
FT_UInt n, m;
- error = T1_Err_Invalid_Argument;
+ error = FT_ERR( Invalid_Argument );
if ( blend && blend->num_axis == num_coords )
{
/* recompute the weight vector from the blend coordinates */
- error = T1_Err_Ok;
-
for ( n = 0; n < blend->num_designs; n++ )
{
FT_Fixed result = 0x10000L; /* 1.0 fixed */
@@ -391,8 +389,10 @@
/* get current blend axis position */
factor = coords[m];
- if ( factor < 0 ) factor = 0;
- if ( factor > 0x10000L ) factor = 0x10000L;
+ if ( factor < 0 )
+ factor = 0;
+ if ( factor > 0x10000L )
+ factor = 0x10000L;
if ( ( n & ( 1 << m ) ) == 0 )
factor = 0x10000L - factor;
@@ -402,7 +402,7 @@
blend->weight_vector[n] = result;
}
- error = T1_Err_Ok;
+ error = FT_Err_Ok;
}
return error;
@@ -419,7 +419,7 @@
FT_UInt n, p;
- error = T1_Err_Invalid_Argument;
+ error = FT_ERR( Invalid_Argument );
if ( blend && blend->num_axis == num_coords )
{
/* compute the blend coordinates through the blend design map */
@@ -495,7 +495,7 @@
FT_Error error;
- error = T1_Err_Invalid_Argument;
+ error = FT_ERR( Invalid_Argument );
if ( num_coords <= 4 && num_coords > 0 )
{
for ( i = 0; i < num_coords; ++i )
@@ -524,7 +524,7 @@
/* release design pos table */
FT_FREE( blend->design_pos[0] );
for ( n = 1; n < num_designs; n++ )
- blend->design_pos[n] = 0;
+ blend->design_pos[n] = NULL;
/* release blend `private' and `font info' dictionaries */
FT_FREE( blend->privates[1] );
@@ -533,14 +533,14 @@
for ( n = 0; n < num_designs; n++ )
{
- blend->privates [n] = 0;
- blend->font_infos[n] = 0;
- blend->bboxes [n] = 0;
+ blend->privates [n] = NULL;
+ blend->font_infos[n] = NULL;
+ blend->bboxes [n] = NULL;
}
/* release weight vectors */
FT_FREE( blend->weight_vector );
- blend->default_weight_vector = 0;
+ blend->default_weight_vector = NULL;
/* release axis names */
for ( n = 0; n < num_axis; n++ )
@@ -567,7 +567,7 @@
{
T1_TokenRec axis_tokens[T1_MAX_MM_AXIS];
FT_Int n, num_axis;
- FT_Error error = T1_Err_Ok;
+ FT_Error error = FT_Err_Ok;
PS_Blend blend;
FT_Memory memory;
@@ -577,14 +577,14 @@
T1_MAX_MM_AXIS, &num_axis );
if ( num_axis < 0 )
{
- error = T1_Err_Ignore;
+ error = FT_ERR( Ignore );
goto Exit;
}
if ( num_axis == 0 || num_axis > T1_MAX_MM_AXIS )
{
FT_ERROR(( "parse_blend_axis_types: incorrect number of axes: %d\n",
num_axis ));
- error = T1_Err_Invalid_File_Format;
+ error = FT_THROW( Invalid_File_Format );
goto Exit;
}
@@ -611,16 +611,16 @@
len = token->limit - token->start;
if ( len == 0 )
{
- error = T1_Err_Invalid_File_Format;
+ error = FT_THROW( Invalid_File_Format );
goto Exit;
}
- if ( FT_ALLOC( blend->axis_names[n], len + 1 ) )
+ if ( FT_ALLOC( blend->axis_names[n], (FT_Long)( len + 1 ) ) )
goto Exit;
name = (FT_Byte*)blend->axis_names[n];
FT_MEM_COPY( name, token->start, len );
- name[len] = 0;
+ name[len] = '\0';
}
Exit:
@@ -637,7 +637,7 @@
FT_Int num_axis;
T1_Parser parser = &loader->parser;
- FT_Error error = T1_Err_Ok;
+ FT_Error error = FT_Err_Ok;
PS_Blend blend;
@@ -646,7 +646,7 @@
T1_MAX_MM_DESIGNS, &num_designs );
if ( num_designs < 0 )
{
- error = T1_Err_Ignore;
+ error = FT_ERR( Ignore );
goto Exit;
}
if ( num_designs == 0 || num_designs > T1_MAX_MM_DESIGNS )
@@ -654,7 +654,7 @@
FT_ERROR(( "parse_blend_design_positions:"
" incorrect number of designs: %d\n",
num_designs ));
- error = T1_Err_Invalid_File_Format;
+ error = FT_THROW( Invalid_File_Format );
goto Exit;
}
@@ -687,7 +687,7 @@
FT_ERROR(( "parse_blend_design_positions:"
" invalid number of axes: %d\n",
n_axis ));
- error = T1_Err_Invalid_File_Format;
+ error = FT_THROW( Invalid_File_Format );
goto Exit;
}
@@ -700,7 +700,7 @@
else if ( n_axis != num_axis )
{
FT_ERROR(( "parse_blend_design_positions: incorrect table\n" ));
- error = T1_Err_Invalid_File_Format;
+ error = FT_THROW( Invalid_File_Format );
goto Exit;
}
@@ -729,7 +729,7 @@
parse_blend_design_map( T1_Face face,
T1_Loader loader )
{
- FT_Error error = T1_Err_Ok;
+ FT_Error error = FT_Err_Ok;
T1_Parser parser = &loader->parser;
PS_Blend blend;
T1_TokenRec axis_tokens[T1_MAX_MM_AXIS];
@@ -743,14 +743,14 @@
T1_MAX_MM_AXIS, &num_axis );
if ( num_axis < 0 )
{
- error = T1_Err_Ignore;
+ error = FT_ERR( Ignore );
goto Exit;
}
if ( num_axis == 0 || num_axis > T1_MAX_MM_AXIS )
{
FT_ERROR(( "parse_blend_design_map: incorrect number of axes: %d\n",
num_axis ));
- error = T1_Err_Invalid_File_Format;
+ error = FT_THROW( Invalid_File_Format );
goto Exit;
}
@@ -781,7 +781,7 @@
if ( num_points <= 0 || num_points > T1_MAX_MM_MAP_POINTS )
{
FT_ERROR(( "parse_blend_design_map: incorrect table\n" ));
- error = T1_Err_Invalid_File_Format;
+ error = FT_THROW( Invalid_File_Format );
goto Exit;
}
@@ -821,7 +821,7 @@
{
T1_TokenRec design_tokens[T1_MAX_MM_DESIGNS];
FT_Int num_designs;
- FT_Error error = T1_Err_Ok;
+ FT_Error error = FT_Err_Ok;
T1_Parser parser = &loader->parser;
PS_Blend blend = face->blend;
T1_Token token;
@@ -834,7 +834,7 @@
T1_MAX_MM_DESIGNS, &num_designs );
if ( num_designs < 0 )
{
- error = T1_Err_Ignore;
+ error = FT_ERR( Ignore );
goto Exit;
}
if ( num_designs == 0 || num_designs > T1_MAX_MM_DESIGNS )
@@ -842,7 +842,7 @@
FT_ERROR(( "parse_weight_vector:"
" incorrect number of designs: %d\n",
num_designs ));
- error = T1_Err_Invalid_File_Format;
+ error = FT_THROW( Invalid_File_Format );
goto Exit;
}
@@ -859,7 +859,7 @@
" /BlendDesignPosition and /WeightVector have\n"
" "
" different number of elements\n" ));
- error = T1_Err_Invalid_File_Format;
+ error = FT_THROW( Invalid_File_Format );
goto Exit;
}
@@ -896,7 +896,7 @@
}
-#endif /* T1_CONFIG_OPTION_NO_MM_SUPPORT */
+#endif /* !T1_CONFIG_OPTION_NO_MM_SUPPORT */
@@ -921,6 +921,9 @@
PS_Blend blend = face->blend;
+ if ( blend && blend->num_designs == 0 )
+ blend = NULL;
+
/* if the keyword has a dedicated callback, call it */
if ( field->type == T1_FIELD_TYPE_CALLBACK )
{
@@ -1001,13 +1004,24 @@
max_objects = 0;
}
- if ( field->type == T1_FIELD_TYPE_INTEGER_ARRAY ||
- field->type == T1_FIELD_TYPE_FIXED_ARRAY )
- error = T1_Load_Field_Table( &loader->parser, field,
- objects, max_objects, 0 );
+ if ( *objects )
+ {
+ if ( field->type == T1_FIELD_TYPE_INTEGER_ARRAY ||
+ field->type == T1_FIELD_TYPE_FIXED_ARRAY )
+ error = T1_Load_Field_Table( &loader->parser, field,
+ objects, max_objects, 0 );
+ else
+ error = T1_Load_Field( &loader->parser, field,
+ objects, max_objects, 0 );
+ }
else
- error = T1_Load_Field( &loader->parser, field,
- objects, max_objects, 0 );
+ {
+ FT_TRACE1(( "t1_load_keyword: ignoring keyword `%s'"
+ " which is not valid at this point\n"
+ " (probably due to missing keywords)\n",
+ field->ident ));
+ error = FT_Err_Ok;
+ }
Exit:
return error;
@@ -1027,7 +1041,8 @@
static int
read_binary_data( T1_Parser parser,
FT_Long* size,
- FT_Byte** base )
+ FT_Byte** base,
+ FT_Bool incremental )
{
FT_Byte* cur;
FT_Byte* limit = parser->root.limit;
@@ -1045,7 +1060,8 @@
if ( cur < limit && ft_isdigit( *cur ) )
{
- *size = T1_ToInt( parser );
+ FT_Long s = T1_ToInt( parser );
+
T1_Skip_PS_Token( parser ); /* `RD' or `-|' or something else */
@@ -1053,12 +1069,20 @@
/* `RD' or `-|' token */
*base = parser->root.cursor + 1;
- parser->root.cursor += *size + 1;
- return !parser->root.error;
+ if ( s >= 0 && s < limit - *base )
+ {
+ parser->root.cursor += s + 1;
+ *size = s;
+ return !parser->root.error;
+ }
+ }
+
+ if( !incremental )
+ {
+ FT_ERROR(( "read_binary_data: invalid size field\n" ));
+ parser->root.error = FT_THROW( Invalid_File_Format );
}
- FT_ERROR(( "read_binary_data: invalid size field\n" ));
- parser->root.error = T1_Err_Invalid_File_Format;
return 0;
}
@@ -1067,8 +1091,8 @@
/* and `/CharStrings' dictionaries. */
static void
- parse_font_matrix( T1_Face face,
- T1_Loader loader )
+ t1_parse_font_matrix( T1_Face face,
+ T1_Loader loader )
{
T1_Parser parser = &loader->parser;
FT_Matrix* matrix = &face->type1.font_matrix;
@@ -1081,9 +1105,9 @@
result = T1_ToFixedArray( parser, 6, temp, 3 );
- if ( result < 0 )
+ if ( result < 6 )
{
- parser->root.error = T1_Err_Invalid_File_Format;
+ parser->root.error = FT_THROW( Invalid_File_Format );
return;
}
@@ -1091,8 +1115,8 @@
if ( temp_scale == 0 )
{
- FT_ERROR(( "parse_font_matrix: invalid font matrix\n" ));
- parser->root.error = T1_Err_Invalid_File_Format;
+ FT_ERROR(( "t1_parse_font_matrix: invalid font matrix\n" ));
+ parser->root.error = FT_THROW( Invalid_File_Format );
return;
}
@@ -1100,8 +1124,7 @@
/* 1000 / temp_scale, because temp_scale was already multiplied by */
/* 1000 (in t1_tofixed, from psobjs.c). */
- root->units_per_EM = (FT_UShort)( FT_DivFix( 1000 * 0x10000L,
- temp_scale ) >> 16 );
+ root->units_per_EM = (FT_UShort)FT_DivFix( 1000, temp_scale );
/* we need to scale the values by 1.0/temp_scale */
if ( temp_scale != 0x10000L )
@@ -1111,7 +1134,7 @@
temp[2] = FT_DivFix( temp[2], temp_scale );
temp[4] = FT_DivFix( temp[4], temp_scale );
temp[5] = FT_DivFix( temp[5], temp_scale );
- temp[3] = 0x10000L;
+ temp[3] = temp[3] < 0 ? -0x10000L : 0x10000L;
}
matrix->xx = temp[0];
@@ -1141,7 +1164,7 @@
if ( cur >= limit )
{
FT_ERROR(( "parse_encoding: out of bounds\n" ));
- parser->root.error = T1_Err_Invalid_File_Format;
+ parser->root.error = FT_THROW( Invalid_File_Format );
return;
}
@@ -1188,7 +1211,7 @@
char* notdef = (char *)".notdef";
- T1_Add_Table( char_table, n, notdef, 8 );
+ (void)T1_Add_Table( char_table, n, notdef, 8 );
}
/* Now we need to read records of the form */
@@ -1249,11 +1272,18 @@
{
charcode = (FT_Int)T1_ToInt( parser );
T1_Skip_Spaces( parser );
+
+ /* protect against invalid charcode */
+ if ( cur == parser->root.cursor )
+ {
+ parser->root.error = FT_THROW( Unknown_File_Format );
+ return;
+ }
}
cur = parser->root.cursor;
- if ( *cur == '/' && cur + 2 < limit && n < count )
+ if ( cur + 2 < limit && *cur == '/' && n < count )
{
FT_PtrDist len;
@@ -1262,6 +1292,8 @@
parser->root.cursor = cur;
T1_Skip_PS_Token( parser );
+ if ( parser->root.cursor >= limit )
+ return;
if ( parser->root.error )
return;
@@ -1285,7 +1317,7 @@
/* specification (it might be an encoding for a CID type1 */
/* font, however), so we conclude that this font is NOT a */
/* type1 font. */
- parser->root.error = FT_Err_Unknown_File_Format;
+ parser->root.error = FT_THROW( Unknown_File_Format );
return;
}
}
@@ -1320,7 +1352,7 @@
face->type1.encoding_type = T1_ENCODING_TYPE_ISOLATIN1;
else
- parser->root.error = T1_Err_Ignore;
+ parser->root.error = FT_ERR( Ignore );
}
}
@@ -1348,7 +1380,7 @@
T1_Skip_Spaces ( parser );
if ( parser->root.cursor >= parser->root.limit ||
*parser->root.cursor != ']' )
- parser->root.error = T1_Err_Invalid_File_Format;
+ parser->root.error = FT_THROW( Invalid_File_Format );
return;
}
@@ -1379,15 +1411,17 @@
FT_Byte* base;
- /* If the next token isn't `dup' we are done. */
- if ( ft_strncmp( (char*)parser->root.cursor, "dup", 3 ) != 0 )
+ /* If we are out of data, or if the next token isn't `dup', */
+ /* we are done. */
+ if ( parser->root.cursor + 4 >= parser->root.limit ||
+ ft_strncmp( (char*)parser->root.cursor, "dup", 3 ) != 0 )
break;
T1_Skip_PS_Token( parser ); /* `dup' */
idx = T1_ToInt( parser );
- if ( !read_binary_data( parser, &size, &base ) )
+ if ( !read_binary_data( parser, &size, &base, IS_INCREMENTAL ) )
return;
/* The binary string is followed by one token, e.g. `NP' */
@@ -1399,7 +1433,8 @@
return;
T1_Skip_Spaces ( parser );
- if ( ft_strncmp( (char*)parser->root.cursor, "put", 3 ) == 0 )
+ if ( parser->root.cursor + 4 < parser->root.limit &&
+ ft_strncmp( (char*)parser->root.cursor, "put", 3 ) == 0 )
{
T1_Skip_PS_Token( parser ); /* skip `put' */
T1_Skip_Spaces ( parser );
@@ -1424,7 +1459,7 @@
/* least contain a `return'), but we support them anyway */
if ( size < face->type1.private_dict.lenIV )
{
- error = T1_Err_Invalid_File_Format;
+ error = FT_THROW( Invalid_File_Format );
goto Fail;
}
@@ -1478,6 +1513,12 @@
num_glyphs = (FT_Int)T1_ToInt( parser );
+ if ( num_glyphs < 0 )
+ {
+ error = FT_THROW( Invalid_File_Format );
+ goto Fail;
+ }
+
/* some fonts like Optima-Oblique not only define the /CharStrings */
/* array but access it also */
if ( num_glyphs == 0 || parser->root.error )
@@ -1555,6 +1596,11 @@
}
T1_Skip_PS_Token( parser );
+ if ( parser->root.cursor >= limit )
+ {
+ error = FT_THROW( Invalid_File_Format );
+ goto Fail;
+ }
if ( parser->root.error )
return;
@@ -1563,16 +1609,16 @@
FT_PtrDist len;
- if ( cur + 1 >= limit )
+ if ( cur + 2 >= limit )
{
- error = T1_Err_Invalid_File_Format;
+ error = FT_THROW( Invalid_File_Format );
goto Fail;
}
cur++; /* skip `/' */
len = parser->root.cursor - cur;
- if ( !read_binary_data( parser, &size, &base ) )
+ if ( !read_binary_data( parser, &size, &base, IS_INCREMENTAL ) )
return;
/* for some non-standard fonts like `Optima' which provides */
@@ -1605,7 +1651,7 @@
if ( size <= face->type1.private_dict.lenIV )
{
- error = T1_Err_Invalid_File_Format;
+ error = FT_THROW( Invalid_File_Format );
goto Fail;
}
@@ -1764,7 +1810,7 @@
#include "t1tokens.h"
/* now add the special functions... */
- T1_FIELD_CALLBACK( "FontMatrix", parse_font_matrix,
+ T1_FIELD_CALLBACK( "FontMatrix", t1_parse_font_matrix,
T1_FIELD_DICT_FONTDICT )
T1_FIELD_CALLBACK( "Encoding", parse_encoding,
T1_FIELD_DICT_FONTDICT )
@@ -1809,7 +1855,7 @@
parser->root.cursor = base;
parser->root.limit = base + size;
- parser->root.error = T1_Err_Ok;
+ parser->root.error = FT_Err_Ok;
limit = parser->root.limit;
@@ -1861,8 +1907,8 @@
parser->root.cursor = start_binary;
- if ( !read_binary_data( parser, &s, &b ) )
- return T1_Err_Invalid_File_Format;
+ if ( !read_binary_data( parser, &s, &b, IS_INCREMENTAL ) )
+ return FT_THROW( Invalid_File_Format );
have_integer = 0;
}
@@ -1874,8 +1920,8 @@
parser->root.cursor = start_binary;
- if ( !read_binary_data( parser, &s, &b ) )
- return T1_Err_Invalid_File_Format;
+ if ( !read_binary_data( parser, &s, &b, IS_INCREMENTAL ) )
+ return FT_THROW( Invalid_File_Format );
have_integer = 0;
}
@@ -1947,8 +1993,8 @@
if ( !( dict & keyword->dict ) )
{
- FT_TRACE1(( "parse_dict: found %s but ignoring it "
- "since it is in the wrong dictionary\n",
+ FT_TRACE1(( "parse_dict: found `%s' but ignoring it"
+ " since it is in the wrong dictionary\n",
keyword->ident ));
break;
}
@@ -1960,10 +2006,10 @@
parser->root.error = t1_load_keyword( face,
loader,
keyword );
- if ( parser->root.error != T1_Err_Ok )
+ if ( parser->root.error != FT_Err_Ok )
{
- if ( FT_ERROR_BASE( parser->root.error ) == FT_Err_Ignore )
- parser->root.error = T1_Err_Ok;
+ if ( FT_ERR_EQ( parser->root.error, Ignore ) )
+ parser->root.error = FT_Err_Ok;
else
return parser->root.error;
}
@@ -2132,8 +2178,10 @@
}
}
}
+ else
+ face->len_buildchar = 0;
-#endif /* T1_CONFIG_OPTION_NO_MM_SUPPORT */
+#endif /* !T1_CONFIG_OPTION_NO_MM_SUPPORT */
/* now, propagate the subrs, charstrings, and glyphnames tables */
/* to the Type1 data */
@@ -2148,13 +2196,11 @@
type1->subrs_len = loader.subrs.lengths;
}
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
- if ( !face->root.internal->incremental_interface )
-#endif
+ if ( !IS_INCREMENTAL )
if ( !loader.charstrings.init )
{
FT_ERROR(( "T1_Open_Face: no `/CharStrings' array in face\n" ));
- error = T1_Err_Invalid_File_Format;
+ error = FT_THROW( Invalid_File_Format );
}
loader.charstrings.init = 0;
@@ -2173,14 +2219,13 @@
if ( type1->encoding_type == T1_ENCODING_TYPE_ARRAY )
{
FT_Int charcode, idx, min_char, max_char;
- FT_Byte* char_name;
FT_Byte* glyph_name;
/* OK, we do the following: for each element in the encoding */
/* table, look up the index of the glyph having the same name */
/* the index is then stored in type1.encoding.char_index, and */
- /* a the name to type1.encoding.char_name */
+ /* the name to type1.encoding.char_name */
min_char = 0;
max_char = 0;
@@ -2188,6 +2233,9 @@
charcode = 0;
for ( ; charcode < loader.encoding_table.max_elems; charcode++ )
{
+ FT_Byte* char_name;
+
+
type1->encoding.char_index[charcode] = 0;
type1->encoding.char_name [charcode] = (char *)".notdef";
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-05 07:21:38 +0000