diff options
| author | Alex Cherepanov <alex.cherepanov@artifex.com> | 2007-02-07 21:42:46 +0000 |
|---|---|---|
| committer | Alex Cherepanov <alex.cherepanov@artifex.com> | 2007-02-07 21:42:46 +0000 |
| commit | 4c976f6fbe3c1794387ae480b48070797895f486 (patch) | |
| tree | bea39ee0be5c284290ada56618d066213e218b44 /gs/src/zbfont.c | |
| parent | d083caa5d9bf54469f67ef66bd4d620ce07a1532 (diff) | |
Check the content of the /Encoding array when the font is created
to detect invalid fonts early and match CET test 16-04-01.
DIFFERENCES:
None
git-svn-id: http://svn.ghostscript.com/ghostscript/trunk@7686 a1074d23-0009-0410-80fe-cf8c14f379e6
Diffstat (limited to 'gs/src/zbfont.c')
| -rw-r--r-- | gs/src/zbfont.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gs/src/zbfont.c b/gs/src/zbfont.c index 7789bb77c..825e72dc0 100644 --- a/gs/src/zbfont.c +++ b/gs/src/zbfont.c @@ -636,6 +636,16 @@ build_gs_font(i_ctx_t *i_ctx_p, os_ptr op, gs_font ** ppfont, font_type ftype, if (!r_is_array(pencoding)) return_error(e_invalidfont); } + if (pencoding) { /* observed Adobe behavior */ + int count = r_size(pencoding); + int type = ftype ? t_name : t_integer; + while (count--) { + ref r; + if (array_get(imemory, pencoding, count, &r) < 0 || + !(r_has_type(&r, type) || r_has_type(&r, t_null))) + return_error(e_typecheck); + } + } if ((code = dict_int_param(op, "WMode", 0, 1, 0, &wmode)) < 0 || (code = dict_bool_param(op, "BitmapWidths", false, &bitmapwidths)) < 0 || (code = dict_int_param(op, "ExactSize", 0, 2, fbit_use_bitmaps, &exactsize)) < 0 || |