vcl/source/fontsubset/sft.cxx | 2 ++
1 file changed, 2 insertions(+)
New commits:
commit 08d15ad6c38a15444044204dabb2a7f29e6550d8
Author: Caolán McNamara <[email protected]>
Date: Wed Feb 7 16:20:54 2018 +0000
return early on short stream
Change-Id: Ia9cb4dec5358281322a2428c5f2153836a1ee1af
Reviewed-on: https://gerrit.libreoffice.org/49373
Reviewed-by: Caolán McNamara <[email protected]>
Tested-by: Caolán McNamara <[email protected]>
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 */
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