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

[Caolán McNamara]

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

New commits:
commit 4c15c1334406eb36e961e9fb7e782d26a830d958
Author: Caolán McNamara <caolanm at redhat.com>
Date:   Sun Feb 18 21:09:53 2018 +0000

    ofz#6449 Integer-overflow
    
    Change-Id: Ia144192a1374615c50fb3574f7a229926e43d7cb
    Reviewed-on: https://gerrit.libreoffice.org/49951
    Tested-by: Jenkins <ci at libreoffice.org>
    Reviewed-by: Caolán McNamara <caolanm at redhat.com>
    Tested-by: Caolán McNamara <caolanm at redhat.com>

diff --git a/filter/source/graphicfilter/itiff/itiff.cxx b/filter/source/graphicfilter/itiff/itiff.cxx
index bad8ba73be43..2849fb776876 100644
--- a/filter/source/graphicfilter/itiff/itiff.cxx
+++ b/filter/source/graphicfilter/itiff/itiff.cxx
@@ -1363,7 +1363,7 @@ bool TIFFReader::ReadTIFF(SvStream & rTIFF, Graphic & rGraphic )
             }
             if ( !nBitsPerSample || ( nBitsPerSample > 32 ) )
                 bStatus = false;
-            if (nImageWidth < 0 || nImageLength < 0)
+            if (nImageWidth <= 0 || nImageLength <= 0)
                 bStatus = false;
             if ( bStatus )
             {