[Libreoffice-commits] core.git: vcl/source

[Khaled Hosny]

 vcl/source/fontsubset/sft.cxx |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

New commits:
commit abc401787179b097dcbc1006fa454980537bfc0b
Author: Khaled Hosny <khaledhosny at eglug.org>
Date:   Fri Oct 13 20:58:08 2017 +0200

    tdf#107605: Fix reading version 0 OS/2 font table
    
    The version 0 table os exactly 78 bytes since it does not have any of
    the extra fields from the later versions.
    
    Change-Id: Ie2e478bdefb201b988dc0844240d4ff193d66583
    Reviewed-on: https://gerrit.libreoffice.org/43374
    Tested-by: Jenkins <ci at libreoffice.org>
    Reviewed-by: Khaled Hosny <khaledhosny at eglug.org>

diff --git a/vcl/source/fontsubset/sft.cxx b/vcl/source/fontsubset/sft.cxx
index a322848056ee..ef7eef5a03ff 100644
--- a/vcl/source/fontsubset/sft.cxx
+++ b/vcl/source/fontsubset/sft.cxx
@@ -2396,7 +2396,7 @@ void GetTTFontMetrics(const std::vector<uint8_t>& hhea,
      * FIXME: horribly outdated comment and horrible code that uses hard-coded
      * offsets to read the table.
      */
-    if (os2.size() > 76 + 2)
+    if (os2.size() >= 76 + 2)
     {
         info->fsSelection   = GetUInt16(os2.data(), 62);
         info->typoAscender  = GetInt16(os2.data(),  68);
@@ -2406,7 +2406,7 @@ void GetTTFontMetrics(const std::vector<uint8_t>& hhea,
         info->winDescent    = GetUInt16(os2.data(), 76);
     }
 
-    if (hhea.size() > 8 + 2) {
+    if (hhea.size() >= 8 + 2) {
         info->ascender      = GetInt16(hhea.data(), 4);
         info->descender     = GetInt16(hhea.data(), 6);
         info->linegap       = GetInt16(hhea.data(), 8);