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-rw-r--r--3rdparty/freetype/src/gxvalid/gxvjust.c717
1 files changed, 717 insertions, 0 deletions
diff --git a/3rdparty/freetype/src/gxvalid/gxvjust.c b/3rdparty/freetype/src/gxvalid/gxvjust.c
new file mode 100644
index 0000000..7816e0b
--- /dev/null
+++ b/3rdparty/freetype/src/gxvalid/gxvjust.c
@@ -0,0 +1,717 @@
+/***************************************************************************/
+/* */
+/* gxvjust.c */
+/* */
+/* TrueTypeGX/AAT just table validation (body). */
+/* */
+/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+/***************************************************************************/
+/* */
+/* gxvalid is derived from both gxlayout module and otvalid module. */
+/* Development of gxlayout is supported by the Information-technology */
+/* Promotion Agency(IPA), Japan. */
+/* */
+/***************************************************************************/
+
+
+#include "gxvalid.h"
+#include "gxvcommn.h"
+
+#include FT_SFNT_NAMES_H
+
+
+ /*************************************************************************/
+ /* */
+ /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
+ /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
+ /* messages during execution. */
+ /* */
+#undef FT_COMPONENT
+#define FT_COMPONENT trace_gxvjust
+
+ /*
+ * referred `just' table format specification:
+ * http://developer.apple.com/fonts/TTRefMan/RM06/Chap6just.html
+ * last updated 2000.
+ * ----------------------------------------------
+ * [JUST HEADER]: GXV_JUST_HEADER_SIZE
+ * version (fixed: 32bit) = 0x00010000
+ * format (uint16: 16bit) = 0 is only defined (2000)
+ * horizOffset (uint16: 16bit)
+ * vertOffset (uint16: 16bit)
+ * ----------------------------------------------
+ */
+
+ typedef struct GXV_just_DataRec_
+ {
+ FT_UShort wdc_offset_max;
+ FT_UShort wdc_offset_min;
+ FT_UShort pc_offset_max;
+ FT_UShort pc_offset_min;
+
+ } GXV_just_DataRec, *GXV_just_Data;
+
+
+#define GXV_JUST_DATA( a ) GXV_TABLE_DATA( just, a )
+
+
+ /* GX just table does not define their subset of GID */
+ static void
+ gxv_just_check_max_gid( FT_UShort gid,
+ const FT_String* msg_tag,
+ GXV_Validator valid )
+ {
+ if ( gid < valid->face->num_glyphs )
+ return;
+
+ GXV_TRACE(( "just table includes too large %s"
+ " GID=%d > %d (in maxp)\n",
+ msg_tag, gid, valid->face->num_glyphs ));
+ GXV_SET_ERR_IF_PARANOID( FT_INVALID_GLYPH_ID );
+ }
+
+
+ static void
+ gxv_just_wdp_entry_validate( FT_Bytes table,
+ FT_Bytes limit,
+ GXV_Validator valid )
+ {
+ FT_Bytes p = table;
+ FT_ULong justClass;
+#ifdef GXV_LOAD_UNUSED_VARS
+ FT_Fixed beforeGrowLimit;
+ FT_Fixed beforeShrinkGrowLimit;
+ FT_Fixed afterGrowLimit;
+ FT_Fixed afterShrinkGrowLimit;
+ FT_UShort growFlags;
+ FT_UShort shrinkFlags;
+#endif
+
+
+ GXV_LIMIT_CHECK( 4 + 4 + 4 + 4 + 4 + 2 + 2 );
+ justClass = FT_NEXT_ULONG( p );
+#ifndef GXV_LOAD_UNUSED_VARS
+ p += 4 + 4 + 4 + 4 + 2 + 2;
+#else
+ beforeGrowLimit = FT_NEXT_ULONG( p );
+ beforeShrinkGrowLimit = FT_NEXT_ULONG( p );
+ afterGrowLimit = FT_NEXT_ULONG( p );
+ afterShrinkGrowLimit = FT_NEXT_ULONG( p );
+ growFlags = FT_NEXT_USHORT( p );
+ shrinkFlags = FT_NEXT_USHORT( p );
+#endif
+
+ /* According to Apple spec, only 7bits in justClass is used */
+ if ( ( justClass & 0xFFFFFF80 ) != 0 )
+ {
+ GXV_TRACE(( "just table includes non-zero value"
+ " in unused justClass higher bits"
+ " of WidthDeltaPair" ));
+ GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA );
+ }
+
+ valid->subtable_length = p - table;
+ }
+
+
+ static void
+ gxv_just_wdc_entry_validate( FT_Bytes table,
+ FT_Bytes limit,
+ GXV_Validator valid )
+ {
+ FT_Bytes p = table;
+ FT_ULong count, i;
+
+
+ GXV_LIMIT_CHECK( 4 );
+ count = FT_NEXT_ULONG( p );
+ for ( i = 0; i < count; i++ )
+ {
+ GXV_TRACE(( "validating wdc pair %d/%d\n", i + 1, count ));
+ gxv_just_wdp_entry_validate( p, limit, valid );
+ p += valid->subtable_length;
+ }
+
+ valid->subtable_length = p - table;
+ }
+
+
+ static void
+ gxv_just_widthDeltaClusters_validate( FT_Bytes table,
+ FT_Bytes limit,
+ GXV_Validator valid )
+ {
+ FT_Bytes p = table ;
+ FT_Bytes wdc_end = table + GXV_JUST_DATA( wdc_offset_max );
+ FT_UInt i;
+
+
+ GXV_NAME_ENTER( "just justDeltaClusters" );
+
+ if ( limit <= wdc_end )
+ FT_INVALID_OFFSET;
+
+ for ( i = 0; p <= wdc_end; i++ )
+ {
+ gxv_just_wdc_entry_validate( p, limit, valid );
+ p += valid->subtable_length;
+ }
+
+ valid->subtable_length = p - table;
+
+ GXV_EXIT;
+ }
+
+
+ static void
+ gxv_just_actSubrecord_type0_validate( FT_Bytes table,
+ FT_Bytes limit,
+ GXV_Validator valid )
+ {
+ FT_Bytes p = table;
+
+ FT_Fixed lowerLimit;
+ FT_Fixed upperLimit;
+#ifdef GXV_LOAD_UNUSED_VARS
+ FT_UShort order;
+#endif
+ FT_UShort decomposedCount;
+
+ FT_UInt i;
+
+
+ GXV_LIMIT_CHECK( 4 + 4 + 2 + 2 );
+ lowerLimit = FT_NEXT_ULONG( p );
+ upperLimit = FT_NEXT_ULONG( p );
+#ifdef GXV_LOAD_UNUSED_VARS
+ order = FT_NEXT_USHORT( p );
+#else
+ p += 2;
+#endif
+ decomposedCount = FT_NEXT_USHORT( p );
+
+ if ( lowerLimit >= upperLimit )
+ {
+ GXV_TRACE(( "just table includes invalid range spec:"
+ " lowerLimit(%d) > upperLimit(%d)\n" ));
+ GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA );
+ }
+
+ for ( i = 0; i < decomposedCount; i++ )
+ {
+ FT_UShort glyphs;
+
+
+ GXV_LIMIT_CHECK( 2 );
+ glyphs = FT_NEXT_USHORT( p );
+ gxv_just_check_max_gid( glyphs, "type0:glyphs", valid );
+ }
+
+ valid->subtable_length = p - table;
+ }
+
+
+ static void
+ gxv_just_actSubrecord_type1_validate( FT_Bytes table,
+ FT_Bytes limit,
+ GXV_Validator valid )
+ {
+ FT_Bytes p = table;
+ FT_UShort addGlyph;
+
+
+ GXV_LIMIT_CHECK( 2 );
+ addGlyph = FT_NEXT_USHORT( p );
+
+ gxv_just_check_max_gid( addGlyph, "type1:addGlyph", valid );
+
+ valid->subtable_length = p - table;
+ }
+
+
+ static void
+ gxv_just_actSubrecord_type2_validate( FT_Bytes table,
+ FT_Bytes limit,
+ GXV_Validator valid )
+ {
+ FT_Bytes p = table;
+#ifdef GXV_LOAD_UNUSED_VARS
+ FT_Fixed substThreshhold; /* Apple misspelled "Threshhold" */
+#endif
+ FT_UShort addGlyph;
+ FT_UShort substGlyph;
+
+
+ GXV_LIMIT_CHECK( 4 + 2 + 2 );
+#ifdef GXV_LOAD_UNUSED_VARS
+ substThreshhold = FT_NEXT_ULONG( p );
+#else
+ p += 4;
+#endif
+ addGlyph = FT_NEXT_USHORT( p );
+ substGlyph = FT_NEXT_USHORT( p );
+
+ if ( addGlyph != 0xFFFF )
+ gxv_just_check_max_gid( addGlyph, "type2:addGlyph", valid );
+
+ gxv_just_check_max_gid( substGlyph, "type2:substGlyph", valid );
+
+ valid->subtable_length = p - table;
+ }
+
+
+ static void
+ gxv_just_actSubrecord_type4_validate( FT_Bytes table,
+ FT_Bytes limit,
+ GXV_Validator valid )
+ {
+ FT_Bytes p = table;
+ FT_ULong variantsAxis;
+ FT_Fixed minimumLimit;
+ FT_Fixed noStretchValue;
+ FT_Fixed maximumLimit;
+
+
+ GXV_LIMIT_CHECK( 4 + 4 + 4 + 4 );
+ variantsAxis = FT_NEXT_ULONG( p );
+ minimumLimit = FT_NEXT_ULONG( p );
+ noStretchValue = FT_NEXT_ULONG( p );
+ maximumLimit = FT_NEXT_ULONG( p );
+
+ valid->subtable_length = p - table;
+
+ if ( variantsAxis != 0x64756374 ) /* 'duct' */
+ GXV_TRACE(( "variantsAxis 0x%08x is non default value",
+ variantsAxis ));
+
+ if ( minimumLimit > noStretchValue )
+ GXV_TRACE(( "type4:minimumLimit 0x%08x > noStretchValue 0x%08x\n",
+ minimumLimit, noStretchValue ));
+ else if ( noStretchValue > maximumLimit )
+ GXV_TRACE(( "type4:noStretchValue 0x%08x > maximumLimit 0x%08x\n",
+ noStretchValue, maximumLimit ));
+ else if ( !IS_PARANOID_VALIDATION )
+ return;
+
+ FT_INVALID_DATA;
+ }
+
+
+ static void
+ gxv_just_actSubrecord_type5_validate( FT_Bytes table,
+ FT_Bytes limit,
+ GXV_Validator valid )
+ {
+ FT_Bytes p = table;
+ FT_UShort flags;
+ FT_UShort glyph;
+
+
+ GXV_LIMIT_CHECK( 2 + 2 );
+ flags = FT_NEXT_USHORT( p );
+ glyph = FT_NEXT_USHORT( p );
+
+ if ( flags )
+ GXV_TRACE(( "type5: nonzero value 0x%04x in unused flags\n",
+ flags ));
+ gxv_just_check_max_gid( glyph, "type5:glyph", valid );
+
+ valid->subtable_length = p - table;
+ }
+
+
+ /* parse single actSubrecord */
+ static void
+ gxv_just_actSubrecord_validate( FT_Bytes table,
+ FT_Bytes limit,
+ GXV_Validator valid )
+ {
+ FT_Bytes p = table;
+ FT_UShort actionClass;
+ FT_UShort actionType;
+ FT_ULong actionLength;
+
+
+ GXV_NAME_ENTER( "just actSubrecord" );
+
+ GXV_LIMIT_CHECK( 2 + 2 + 4 );
+ actionClass = FT_NEXT_USHORT( p );
+ actionType = FT_NEXT_USHORT( p );
+ actionLength = FT_NEXT_ULONG( p );
+
+ /* actionClass is related with justClass using 7bit only */
+ if ( ( actionClass & 0xFF80 ) != 0 )
+ GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA );
+
+ if ( actionType == 0 )
+ gxv_just_actSubrecord_type0_validate( p, limit, valid );
+ else if ( actionType == 1 )
+ gxv_just_actSubrecord_type1_validate( p, limit, valid );
+ else if ( actionType == 2 )
+ gxv_just_actSubrecord_type2_validate( p, limit, valid );
+ else if ( actionType == 3 )
+ ; /* Stretch glyph action: no actionData */
+ else if ( actionType == 4 )
+ gxv_just_actSubrecord_type4_validate( p, limit, valid );
+ else if ( actionType == 5 )
+ gxv_just_actSubrecord_type5_validate( p, limit, valid );
+ else
+ FT_INVALID_DATA;
+
+ valid->subtable_length = actionLength;
+
+ GXV_EXIT;
+ }
+
+
+ static void
+ gxv_just_pcActionRecord_validate( FT_Bytes table,
+ FT_Bytes limit,
+ GXV_Validator valid )
+ {
+ FT_Bytes p = table;
+ FT_ULong actionCount;
+ FT_ULong i;
+
+
+ GXV_LIMIT_CHECK( 4 );
+ actionCount = FT_NEXT_ULONG( p );
+ GXV_TRACE(( "actionCount = %d\n", actionCount ));
+
+ for ( i = 0; i < actionCount; i++ )
+ {
+ gxv_just_actSubrecord_validate( p, limit, valid );
+ p += valid->subtable_length;
+ }
+
+ valid->subtable_length = p - table;
+
+ GXV_EXIT;
+ }
+
+
+ static void
+ gxv_just_pcTable_LookupValue_entry_validate( FT_UShort glyph,
+ GXV_LookupValueCPtr value_p,
+ GXV_Validator valid )
+ {
+ FT_UNUSED( glyph );
+
+ if ( value_p->u > GXV_JUST_DATA( pc_offset_max ) )
+ GXV_JUST_DATA( pc_offset_max ) = value_p->u;
+ if ( value_p->u < GXV_JUST_DATA( pc_offset_max ) )
+ GXV_JUST_DATA( pc_offset_min ) = value_p->u;
+ }
+
+
+ static void
+ gxv_just_pcLookupTable_validate( FT_Bytes table,
+ FT_Bytes limit,
+ GXV_Validator valid )
+ {
+ FT_Bytes p = table;
+
+
+ GXV_NAME_ENTER( "just pcLookupTable" );
+ GXV_JUST_DATA( pc_offset_max ) = 0x0000;
+ GXV_JUST_DATA( pc_offset_min ) = 0xFFFFU;
+
+ valid->lookupval_sign = GXV_LOOKUPVALUE_UNSIGNED;
+ valid->lookupval_func = gxv_just_pcTable_LookupValue_entry_validate;
+
+ gxv_LookupTable_validate( p, limit, valid );
+
+ /* subtable_length is set by gxv_LookupTable_validate() */
+
+ GXV_EXIT;
+ }
+
+
+ static void
+ gxv_just_postcompTable_validate( FT_Bytes table,
+ FT_Bytes limit,
+ GXV_Validator valid )
+ {
+ FT_Bytes p = table;
+
+
+ GXV_NAME_ENTER( "just postcompTable" );
+
+ gxv_just_pcLookupTable_validate( p, limit, valid );
+ p += valid->subtable_length;
+
+ gxv_just_pcActionRecord_validate( p, limit, valid );
+ p += valid->subtable_length;
+
+ valid->subtable_length = p - table;
+
+ GXV_EXIT;
+ }
+
+
+ static void
+ gxv_just_classTable_entry_validate(
+ FT_Byte state,
+ FT_UShort flags,
+ GXV_StateTable_GlyphOffsetCPtr glyphOffset_p,
+ FT_Bytes table,
+ FT_Bytes limit,
+ GXV_Validator valid )
+ {
+#ifdef GXV_LOAD_UNUSED_VARS
+ /* TODO: validate markClass & currentClass */
+ FT_UShort setMark;
+ FT_UShort dontAdvance;
+ FT_UShort markClass;
+ FT_UShort currentClass;
+#endif
+
+ FT_UNUSED( state );
+ FT_UNUSED( glyphOffset_p );
+ FT_UNUSED( table );
+ FT_UNUSED( limit );
+ FT_UNUSED( valid );
+
+#ifndef GXV_LOAD_UNUSED_VARS
+ FT_UNUSED( flags );
+#else
+ setMark = (FT_UShort)( ( flags >> 15 ) & 1 );
+ dontAdvance = (FT_UShort)( ( flags >> 14 ) & 1 );
+ markClass = (FT_UShort)( ( flags >> 7 ) & 0x7F );
+ currentClass = (FT_UShort)( flags & 0x7F );
+#endif
+ }
+
+
+ static void
+ gxv_just_justClassTable_validate ( FT_Bytes table,
+ FT_Bytes limit,
+ GXV_Validator valid )
+ {
+ FT_Bytes p = table;
+ FT_UShort length;
+ FT_UShort coverage;
+ FT_ULong subFeatureFlags;
+
+
+ GXV_NAME_ENTER( "just justClassTable" );
+
+ GXV_LIMIT_CHECK( 2 + 2 + 4 );
+ length = FT_NEXT_USHORT( p );
+ coverage = FT_NEXT_USHORT( p );
+ subFeatureFlags = FT_NEXT_ULONG( p );
+
+ GXV_TRACE(( " justClassTable: coverage = 0x%04x (%s) ", coverage ));
+ if ( ( coverage & 0x4000 ) == 0 )
+ GXV_TRACE(( "ascending\n" ));
+ else
+ GXV_TRACE(( "descending\n" ));
+
+ if ( subFeatureFlags )
+ GXV_TRACE(( " justClassTable: nonzero value (0x%08x)"
+ " in unused subFeatureFlags\n", subFeatureFlags ));
+
+ valid->statetable.optdata = NULL;
+ valid->statetable.optdata_load_func = NULL;
+ valid->statetable.subtable_setup_func = NULL;
+ valid->statetable.entry_glyphoffset_fmt = GXV_GLYPHOFFSET_NONE;
+ valid->statetable.entry_validate_func =
+ gxv_just_classTable_entry_validate;
+
+ gxv_StateTable_validate( p, table + length, valid );
+
+ /* subtable_length is set by gxv_LookupTable_validate() */
+
+ GXV_EXIT;
+ }
+
+
+ static void
+ gxv_just_wdcTable_LookupValue_validate( FT_UShort glyph,
+ GXV_LookupValueCPtr value_p,
+ GXV_Validator valid )
+ {
+ FT_UNUSED( glyph );
+
+ if ( value_p->u > GXV_JUST_DATA( wdc_offset_max ) )
+ GXV_JUST_DATA( wdc_offset_max ) = value_p->u;
+ if ( value_p->u < GXV_JUST_DATA( wdc_offset_min ) )
+ GXV_JUST_DATA( wdc_offset_min ) = value_p->u;
+ }
+
+
+ static void
+ gxv_just_justData_lookuptable_validate( FT_Bytes table,
+ FT_Bytes limit,
+ GXV_Validator valid )
+ {
+ FT_Bytes p = table;
+
+
+ GXV_JUST_DATA( wdc_offset_max ) = 0x0000;
+ GXV_JUST_DATA( wdc_offset_min ) = 0xFFFFU;
+
+ valid->lookupval_sign = GXV_LOOKUPVALUE_UNSIGNED;
+ valid->lookupval_func = gxv_just_wdcTable_LookupValue_validate;
+
+ gxv_LookupTable_validate( p, limit, valid );
+
+ /* subtable_length is set by gxv_LookupTable_validate() */
+
+ GXV_EXIT;
+ }
+
+
+ /*
+ * gxv_just_justData_validate() parses and validates horizData, vertData.
+ */
+ static void
+ gxv_just_justData_validate( FT_Bytes table,
+ FT_Bytes limit,
+ GXV_Validator valid )
+ {
+ /*
+ * following 3 offsets are measured from the start of `just'
+ * (which table points to), not justData
+ */
+ FT_UShort justClassTableOffset;
+ FT_UShort wdcTableOffset;
+ FT_UShort pcTableOffset;
+ FT_Bytes p = table;
+
+ GXV_ODTECT( 4, odtect );
+
+
+ GXV_NAME_ENTER( "just justData" );
+
+ GXV_ODTECT_INIT( odtect );
+ GXV_LIMIT_CHECK( 2 + 2 + 2 );
+ justClassTableOffset = FT_NEXT_USHORT( p );
+ wdcTableOffset = FT_NEXT_USHORT( p );
+ pcTableOffset = FT_NEXT_USHORT( p );
+
+ GXV_TRACE(( " (justClassTableOffset = 0x%04x)\n", justClassTableOffset ));
+ GXV_TRACE(( " (wdcTableOffset = 0x%04x)\n", wdcTableOffset ));
+ GXV_TRACE(( " (pcTableOffset = 0x%04x)\n", pcTableOffset ));
+
+ gxv_just_justData_lookuptable_validate( p, limit, valid );
+ gxv_odtect_add_range( p, valid->subtable_length,
+ "just_LookupTable", odtect );
+
+ if ( wdcTableOffset )
+ {
+ gxv_just_widthDeltaClusters_validate(
+ valid->root->base + wdcTableOffset, limit, valid );
+ gxv_odtect_add_range( valid->root->base + wdcTableOffset,
+ valid->subtable_length, "just_wdcTable", odtect );
+ }
+
+ if ( pcTableOffset )
+ {
+ gxv_just_postcompTable_validate( valid->root->base + pcTableOffset,
+ limit, valid );
+ gxv_odtect_add_range( valid->root->base + pcTableOffset,
+ valid->subtable_length, "just_pcTable", odtect );
+ }
+
+ if ( justClassTableOffset )
+ {
+ gxv_just_justClassTable_validate(
+ valid->root->base + justClassTableOffset, limit, valid );
+ gxv_odtect_add_range( valid->root->base + justClassTableOffset,
+ valid->subtable_length, "just_justClassTable",
+ odtect );
+ }
+
+ gxv_odtect_validate( odtect, valid );
+
+ GXV_EXIT;
+ }
+
+
+ FT_LOCAL_DEF( void )
+ gxv_just_validate( FT_Bytes table,
+ FT_Face face,
+ FT_Validator ftvalid )
+ {
+ FT_Bytes p = table;
+ FT_Bytes limit = 0;
+
+ GXV_ValidatorRec validrec;
+ GXV_Validator valid = &validrec;
+ GXV_just_DataRec justrec;
+ GXV_just_Data just = &justrec;
+
+ FT_ULong version;
+ FT_UShort format;
+ FT_UShort horizOffset;
+ FT_UShort vertOffset;
+
+ GXV_ODTECT( 3, odtect );
+
+
+ GXV_ODTECT_INIT( odtect );
+
+ valid->root = ftvalid;
+ valid->table_data = just;
+ valid->face = face;
+
+ FT_TRACE3(( "validating `just' table\n" ));
+ GXV_INIT;
+
+ limit = valid->root->limit;
+
+ GXV_LIMIT_CHECK( 4 + 2 + 2 + 2 );
+ version = FT_NEXT_ULONG( p );
+ format = FT_NEXT_USHORT( p );
+ horizOffset = FT_NEXT_USHORT( p );
+ vertOffset = FT_NEXT_USHORT( p );
+ gxv_odtect_add_range( table, p - table, "just header", odtect );
+
+
+ /* Version 1.0 (always:2000) */
+ GXV_TRACE(( " (version = 0x%08x)\n", version ));
+ if ( version != 0x00010000UL )
+ FT_INVALID_FORMAT;
+
+ /* format 0 (always:2000) */
+ GXV_TRACE(( " (format = 0x%04x)\n", format ));
+ if ( format != 0x0000 )
+ FT_INVALID_FORMAT;
+
+ GXV_TRACE(( " (horizOffset = %d)\n", horizOffset ));
+ GXV_TRACE(( " (vertOffset = %d)\n", vertOffset ));
+
+
+ /* validate justData */
+ if ( 0 < horizOffset )
+ {
+ gxv_just_justData_validate( table + horizOffset, limit, valid );
+ gxv_odtect_add_range( table + horizOffset, valid->subtable_length,
+ "horizJustData", odtect );
+ }
+
+ if ( 0 < vertOffset )
+ {
+ gxv_just_justData_validate( table + vertOffset, limit, valid );
+ gxv_odtect_add_range( table + vertOffset, valid->subtable_length,
+ "vertJustData", odtect );
+ }
+
+ gxv_odtect_validate( odtect, valid );
+
+ FT_TRACE4(( "\n" ));
+ }
+
+
+/* END */
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