[Libreoffice-commits] core.git: Branch 'libreoffice-7-1' - filter/source

[Caolán McNamara (via logerrit)]

 filter/source/graphicfilter/ipsd/ipsd.cxx |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

New commits:
commit 5ad6a1194e0d3cc1317755431c686424b6942eb9
Author:     Caolán McNamara <caol...@redhat.com>
AuthorDate: Sat Aug 28 10:18:57 2021 +0100
Commit:     Caolán McNamara <caol...@redhat.com>
CommitDate: Mon Aug 30 13:44:43 2021 +0200

    ofz: MemorySanitizer: use-of-uninitialized-value
    
    Change-Id: Id3acc87a697a61bcf3794745846071bc99fc8d8b
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/121190
    Reviewed-by: Michael Stahl <michael.st...@allotropia.de>
    Tested-by: Jenkins

diff --git a/filter/source/graphicfilter/ipsd/ipsd.cxx 
b/filter/source/graphicfilter/ipsd/ipsd.cxx
index 90b7746029b8..6e9ba1aa8438 100644
--- a/filter/source/graphicfilter/ipsd/ipsd.cxx
+++ b/filter/source/graphicfilter/ipsd/ipsd.cxx
@@ -611,7 +611,7 @@ bool PSDReader::ImplReadBody()
             if (mpFileHeader->nMode == PSD_CMYK && m_rPSD.good())
             {
                 sal_uInt32  nBlack, nBlackMax = 0;
-                std::unique_ptr<sal_uInt8[]> pBlack(new sal_uInt8[ 
mpFileHeader->nRows * mpFileHeader->nColumns ]);
+                std::vector<sal_uInt8> aBlack(mpFileHeader->nRows * 
mpFileHeader->nColumns, 0);
                 nY = 0;
                 while (nY < mpFileHeader->nRows && m_rPSD.good())
                 {
@@ -640,7 +640,7 @@ bool PSDReader::ImplReadBody()
                             nBlack = mpBitmap->GetPixel( nY, nX ).GetBlue() + 
nDat;
                             if ( nBlack > nBlackMax )
                                 nBlackMax = nBlack;
-                            pBlack[ nX + nY * mpFileHeader->nColumns ] = nDat 
^ 0xff;
+                            aBlack[ nX + nY * mpFileHeader->nColumns ] = nDat 
^ 0xff;
                             if ( ++nX == mpFileHeader->nColumns )
                             {
                                 nX = 0;
@@ -667,7 +667,7 @@ bool PSDReader::ImplReadBody()
                             nBlack = mpBitmap->GetPixel( nY, nX ).GetBlue() + 
nDat;
                             if ( nBlack > nBlackMax )
                                 nBlackMax = nBlack;
-                            pBlack[ nX + nY * mpFileHeader->nColumns ] = nDat 
^ 0xff;
+                            aBlack[ nX + nY * mpFileHeader->nColumns ] = nDat 
^ 0xff;
                             if ( ++nX == mpFileHeader->nColumns )
                             {
                                 nX = 0;
@@ -683,7 +683,7 @@ bool PSDReader::ImplReadBody()
                 {
                     for ( nX = 0; nX < mpFileHeader->nColumns; nX++ )
                     {
-                        sal_Int32 nDAT = pBlack[ nX + nY * 
mpFileHeader->nColumns ] * ( nBlackMax - 256 ) / 0x1ff;
+                        sal_Int32 nDAT = aBlack[ nX + nY * 
mpFileHeader->nColumns ] * ( nBlackMax - 256 ) / 0x1ff;
 
                         aBitmapColor = mpBitmap->GetPixel( nY, nX );
                         sal_uInt8 cR = static_cast<sal_uInt8>(MinMax( 
aBitmapColor.GetRed() - nDAT, 0, 255L ));