vcl/source/fontsubset/sft.cxx | 2 ++
1 file changed, 2 insertions(+)
New commits:
commit 43b1e91ec376ae69c843e576cf7352f085d356b6
Author: Caolán McNamara <caol...@redhat.com>
Date: Wed Feb 7 16:20:54 2018 +0000
return early on short stream
Change-Id: Ia9cb4dec5358281322a2428c5f2153836a1ee1af
Reviewed-on: https://gerrit.libreoffice.org/49375
Tested-by: Jenkins <c...@libreoffice.org>
Reviewed-by: Michael Stahl <mst...@redhat.com>
diff --git a/vcl/source/fontsubset/sft.cxx b/vcl/source/fontsubset/sft.cxx
index 37a1b14bfc6b..966393fa4fe3 100644
--- a/vcl/source/fontsubset/sft.cxx
+++ b/vcl/source/fontsubset/sft.cxx
@@ -1534,6 +1534,8 @@ 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 */
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