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type1-subset: always subset subroutines 0-3 (Flex/hint replacement)

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http://lists.cairographics.org/archives/cairo/2012-October/023576.html
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David Maxwell 2012-10-07 00:01:53 -08:00 • committed by Adrian Johnson
parent 599e78ea2e
commit 0d5f63755e
1 changed files with 6 additions and 0 deletions
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6
src/cairo-type1-subset.c
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@ -1309,6 +1309,12 @@ skip_subrs:
return status;
}
/* Always include the first four subroutines in case the Flex/hint mechanism is
* being used. */
for (j = 0; j < MIN(font->num_subrs, 4); j++) {
font->subrs[j].used = TRUE;
}
closefile_token = find_token (dict_end, font->cleartext_end, "closefile");
if (closefile_token == NULL)
return CAIRO_INT_STATUS_UNSUPPORTED;