static FT_Error Load_LigGlyph( HB_LigGlyph* lg,
FT_Stream stream )
{
FT_Memory memory = stream->memory;
FT_Error error;
FT_UShort n, m, count;
FT_ULong cur_offset, new_offset, base_offset;
HB_CaretValue* cv;
base_offset = FILE_Pos();
if ( ACCESS_Frame( 2L ) )
return error;
count = lg->CaretCount = GET_UShort();
FORGET_Frame();
lg->CaretValue = NULL;
if ( ALLOC_ARRAY( lg->CaretValue, count, HB_CaretValue ) )
return error;
cv = lg->CaretValue;
for ( n = 0; n < count; n++ )
{
if ( ACCESS_Frame( 2L ) )
goto Fail;
new_offset = GET_UShort() + base_offset;
FORGET_Frame();
cur_offset = FILE_Pos();
if ( FILE_Seek( new_offset ) ||
( error = Load_CaretValue( &cv[n], stream ) ) != FT_Err_Ok )
goto Fail;
(void)FILE_Seek( cur_offset );
}
return FT_Err_Ok;
Fail:
for ( m = 0; m < n; m++ )
Free_CaretValue( &cv[m], memory );
FREE( cv );
return error;
}
static void Free_LigGlyph( HB_LigGlyph* lg)
{
HB_UShort n, count;
HB_CaretValue* cv;
if ( lg->CaretValue )
{
count = lg->CaretCount;
cv = lg->CaretValue;
for ( n = 0; n < count; n++ )
Free_CaretValue( &cv[n] );
FREE( cv );
}
}
