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

[Caolán McNamara (via logerrit)]

 filter/source/msfilter/svdfppt.cxx |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

New commits:
commit c420019beadb25e3036b669562bd7ece58ecf970
Author:     Caolán McNamara <caol...@redhat.com>
AuthorDate: Thu Sep 2 08:47:44 2021 +0100
Commit:     Caolán McNamara <caol...@redhat.com>
CommitDate: Fri Sep 3 10:03:41 2021 +0200

    check stream state
    
    Change-Id: Id096abd3dee2584a3afa01d7ce005ed74a224a94
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/121495
    Tested-by: Jenkins
    Reviewed-by: Caolán McNamara <caol...@redhat.com>

diff --git a/filter/source/msfilter/svdfppt.cxx 
b/filter/source/msfilter/svdfppt.cxx
index 66afb79fc5cc..b900fd239b5a 100644
--- a/filter/source/msfilter/svdfppt.cxx
+++ b/filter/source/msfilter/svdfppt.cxx
@@ -3999,7 +3999,7 @@ void PPTParaSheet::Read( SdrPowerPointImport const &
             sal_uInt32 nVal32;
             // number of tabulators
             rIn.ReadUInt16( nVal16 );
-            if (rIn.remainingSize() / sizeof(nVal32) < nVal16)
+            if (!rIn.good() || rIn.remainingSize() / sizeof(nVal32) < nVal16)
                 return;
             for (sal_uInt16 i = 0; i < nVal16; ++i)
                 rIn.ReadUInt32( nVal32 );      // reading the tabulators