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| author | Caolán McNamara <caolanm@redhat.com> | 2018-02-07 16:20:54 +0000 |
|---|---|---|
| committer | Caolán McNamara <caolanm@redhat.com> | 2018-02-08 09:58:38 +0100 |
| commit | 08d15ad6c38a15444044204dabb2a7f29e6550d8 (patch) | |
| tree | fddd4e94ec82a4a911cb9aefb8166503529713f4 | |
| parent | b10ae2faae6f3c448bbab71585550387e18cc248 (diff) | |
return early on short stream
Change-Id: Ia9cb4dec5358281322a2428c5f2153836a1ee1af
Reviewed-on: https://gerrit.libreoffice.org/49373
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
| -rw-r--r-- | vcl/source/fontsubset/sft.cxx | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/vcl/source/fontsubset/sft.cxx b/vcl/source/fontsubset/sft.cxx index 3071bd5dee1c..1b77d7ec7142 100644 --- a/vcl/source/fontsubset/sft.cxx +++ b/vcl/source/fontsubset/sft.cxx @@ -1521,6 +1521,8 @@ int OpenTTFontBuffer(const void* pBuffer, sal_uInt32 nLen, sal_uInt32 facenum, T static int doOpenTTFont( sal_uInt32 facenum, TrueTypeFont* t ) { + if (t->fsize < 4) + return SF_TTFORMAT; int i; sal_uInt32 length, tag; sal_uInt32 tdoffset = 0; /* offset to TableDirectory in a TTC file. For TTF files is 0 */ |