diff options
| -rw-r--r-- | vcl/source/fontsubset/sft.cxx | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/vcl/source/fontsubset/sft.cxx b/vcl/source/fontsubset/sft.cxx index 0d24beaf4428..3378b35344e8 100644 --- a/vcl/source/fontsubset/sft.cxx +++ b/vcl/source/fontsubset/sft.cxx @@ -1368,7 +1368,7 @@ static void GetKern(TrueTypeFont *ttf) if( !table ) goto badtable; - if (GetUInt16(table, 0, 1) == 0) { /* Traditional Microsoft style table with sal_uInt16 version and nTables fields */ + if (nTableSize >= 4 && GetUInt16(table, 0, 1) == 0) { /* Traditional Microsoft style table with sal_uInt16 version and nTables fields */ ttf->nkern = GetUInt16(table, 2, 1); ttf->kerntype = KT_MICROSOFT; ptr = table + 4; @@ -1400,7 +1400,7 @@ static void GetKern(TrueTypeFont *ttf) return; } - if (GetUInt32(table, 0, 1) == 0x00010000) { /* MacOS style kern tables: fixed32 version and sal_uInt32 nTables fields */ + if (nTableSize >= 8 && GetUInt32(table, 0, 1) == 0x00010000) { /* MacOS style kern tables: fixed32 version and sal_uInt32 nTables fields */ ttf->nkern = GetUInt32(table, 4, 1); ttf->kerntype = KT_APPLE_NEW; ptr = table + 8; |