[Libreoffice-commits] core.git: Branch 'libreoffice-7-2' - vcl/source

[Caolán McNamara (via logerrit)]

 vcl/source/fontsubset/ttcr.cxx |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

New commits:
commit b228045cf3fb50128fd40a8f26376443ad22f874
Author:     Caolán McNamara <caol...@redhat.com>
AuthorDate: Tue Mar 1 09:35:34 2022 +0000
Commit:     Caolán McNamara <caol...@redhat.com>
CommitDate: Tue Mar 1 21:25:41 2022 +0100

    ofz: glyph data must be at least 10 bytes long to be useful
    
    Change-Id: I312c33c598013feced15c6f2dbcc66e493b703e6
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/130767
    Reviewed-by: Michael Stahl <michael.st...@allotropia.de>
    Tested-by: Jenkins

diff --git a/vcl/source/fontsubset/ttcr.cxx b/vcl/source/fontsubset/ttcr.cxx
index d4ff5f413ede..86dc02206e92 100644
--- a/vcl/source/fontsubset/ttcr.cxx
+++ b/vcl/source/fontsubset/ttcr.cxx
@@ -1270,7 +1270,7 @@ static void ProcessTables(TrueTypeCreator *tt)
 
         /* printf("IDs: %d %d.\n", gd->glyphID, gd->newID); */
 
-        if (gd->nbytes != 0) {
+        if (gd->nbytes >= 10) {
             sal_Int16 z = GetInt16(gd->ptr, 2);
             if (z < xMin) xMin = z;