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TrueType typefaces lacking hmtx (horizontal metrics) tables are tolerated if the

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incremental interface system is enabaled and an incremental interface
has been specified. This is necessary to support some typefaces passed
from GhostScript.
This commit is contained in:
Graham Asher 2003-01-13 10:20:08 +00:00
parent 7f0c4e9cc2
commit 4c157cd023
1 changed files with 14 additions and 0 deletions
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14
src/sfnt/ttload.c
View file

@ -831,6 +831,20 @@
error = face->goto_table( face, TTAG_hmtx, stream, &table_len );
if ( error )
{
#ifdef FT_CONFIG_OPTION_INCREMENTAL
/* If this is an incrementally loaded font and there are */
/* overriding metrics tolerate a missing 'hmtx' table. */
if ( face->root.internal->incremental_interface &&
face->root.internal->incremental_interface->funcs->
get_glyph_metrics )
{
face->horizontal.number_Of_HMetrics = 0;
error = SFNT_Err_Ok;
goto Exit;
}
#endif
FT_ERROR(( " no horizontal metrics in file!\n" ));
error = SFNT_Err_Hmtx_Table_Missing;
goto Exit;