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Remove XUID key from subsetted Type 1 fonts

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Subsetted fonts must not share the same XUID as the original font.
This commit is contained in:
Adrian Johnson 2008-05-01 22:55:07 +09:30
parent 6ae1061508
commit 34c42202f0
1 changed files with 6 additions and 5 deletions
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11
src/cairo-type1-subset.c
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@ -329,11 +329,11 @@ cairo_type1_font_subset_write_header (cairo_type1_font_subset_t *font,
* before /Encoding. This appears to always be the case with Type1
* fonts.
*
* The more recently added code for removing the UniqueID key can
* not make any assumptions about the position of the UniqueID key
* in the dictionary so it is implemented by overwriting the key
* definition with spaces before we start copying the font to the
* output.
* The more recently added code for removing the UniqueID and XUID
* keys can not make any assumptions about the position of the
* keys in the dictionary so it is implemented by overwriting the
* key definition with spaces before we start copying the font to
* the output.
*
* This code should be rewritten to not make any assumptions about
* the order of dictionary keys. This will allow UniqueID to be
@ -341,6 +341,7 @@ cairo_type1_font_subset_write_header (cairo_type1_font_subset_t *font,
* output.
*/
cairo_type1_font_erase_dict_key (font, "/UniqueID");
cairo_type1_font_erase_dict_key (font, "/XUID");
segment_end = font->header_segment + font->header_segment_size;