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| author | Caolán McNamara <caolanm@redhat.com> | 2022-03-06 17:58:29 +0000 |
|---|---|---|
| committer | Caolán McNamara <caolanm@redhat.com> | 2022-03-06 20:33:27 +0100 |
| commit | 4e93ba94f1969b672632319fc45db02f6558f87e (patch) | |
| tree | bf53ec01a6b8509dcacb52ce7036bcf9632b04c5 | |
| parent | e0cc2e1b775993ae559494bf373451f1cc326dfc (diff) | |
ofz#45255 handle short O_hhea table
Change-Id: I649dfdb3eff868441125fbf62ff3c7d0d18d8d19
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/131084
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
| -rw-r--r-- | vcl/source/fontsubset/sft.cxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/vcl/source/fontsubset/sft.cxx b/vcl/source/fontsubset/sft.cxx index 875eeb96730e..1991683434ad 100644 --- a/vcl/source/fontsubset/sft.cxx +++ b/vcl/source/fontsubset/sft.cxx @@ -1751,7 +1751,7 @@ SFErrCodes CreateTTFromTTGlyphs(AbstractTrueTypeFont *ttf, /** hhea **/ p = ttf->table(O_hhea, nTableSize); - if (p) + if (p && nTableSize >= HHEA_caretSlopeRun_offset + 2) hhea = TrueTypeTableNew_hhea(GetInt16(p, HHEA_ascender_offset), GetInt16(p, HHEA_descender_offset), GetInt16(p, HHEA_lineGap_offset), GetInt16(p, HHEA_caretSlopeRise_offset), GetInt16(p, HHEA_caretSlopeRun_offset)); else hhea = TrueTypeTableNew_hhea(0, 0, 0, 0, 0); |