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

[Caolán McNamara (via logerrit)]

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

New commits:
commit bd8e2365937f0dc58563a3a09c15078b94cd4f5c
Author:     Caolán McNamara <caolanm at redhat.com>
AuthorDate: Thu Sep 2 08:49:56 2021 +0100
Commit:     Caolán McNamara <caolanm at redhat.com>
CommitDate: Thu Sep 2 21:16:08 2021 +0200

    do the same check on the same code pattern as was done earlier
    
    in this same function
    
    Change-Id: I03a112e3e57549ec776e99a460544b575476528d
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/121496
    Tested-by: Jenkins
    Reviewed-by: Caolán McNamara <caolanm at redhat.com>

diff --git a/filter/source/msfilter/svdfppt.cxx b/filter/source/msfilter/svdfppt.cxx
index 61e020a2987e..a2ce30270283 100644
--- a/filter/source/msfilter/svdfppt.cxx
+++ b/filter/source/msfilter/svdfppt.cxx
@@ -4051,6 +4051,8 @@ void PPTParaSheet::Read( SdrPowerPointImport const &
             sal_uInt32 nVal32;
             // number of tabulators
             rIn.ReadUInt16( nVal16 );
+            if (!rIn.good() || rIn.remainingSize() / sizeof(nVal32) < nVal16)
+                return;
             for (sal_uInt16 i = 0; i < nVal16; ++i)
                 rIn.ReadUInt32( nVal32 );      // reading the tabulators
         }