diff options
| author | Caolán McNamara <caolanm@redhat.com> | 2017-08-28 10:53:42 +0100 |
|---|---|---|
| committer | Caolán McNamara <caolanm@redhat.com> | 2017-09-26 21:25:07 +0200 |
| commit | 34a7a7ff426dac55d62fc357cebbc0b22cd65c06 (patch) | |
| tree | a98eec6d128fac30a75c55acb4e6358de4e4865a /filter | |
| parent | 2cd576c3bbcbabda4b6fa1758ae35cdcfb4bb1c8 (diff) | |
ofz#3121 check bounds better
Change-Id: Ib1eacda7e4cdf1d0238532f4e38059a9c30556ac
Reviewed-on: https://gerrit.libreoffice.org/41626
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
Diffstat (limited to 'filter')
| -rw-r--r-- | filter/source/graphicfilter/icgm/class4.cxx | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/filter/source/graphicfilter/icgm/class4.cxx b/filter/source/graphicfilter/icgm/class4.cxx index 68352bb4e293..c505b39a90cf 100644 --- a/filter/source/graphicfilter/icgm/class4.cxx +++ b/filter/source/graphicfilter/icgm/class4.cxx @@ -186,7 +186,7 @@ void CGM::ImplDoClass4() sal_uInt32 nType = ImplGetUI16(); sal_uInt32 nSize = ImplGetUI( 1 ); - if (static_cast<sal_uIntPtr>(mpEndValidSource - (mpSource + mnParaSize)) < nSize) + if (static_cast<sal_uIntPtr>(mpEndValidSource - (mpSource + mnParaSize)) <= nSize) throw css::uno::Exception("attempt to read past end of input", nullptr); mpSource[mnParaSize + nSize] = 0; @@ -224,7 +224,7 @@ void CGM::ImplDoClass4() sal_uInt32 nType = ImplGetUI16(); sal_uInt32 nSize = ImplGetUI(1); - if (static_cast<sal_uIntPtr>(mpEndValidSource - (mpSource + mnParaSize)) < nSize) + if (static_cast<sal_uIntPtr>(mpEndValidSource - (mpSource + mnParaSize)) <= nSize) throw css::uno::Exception("attempt to read past end of input", nullptr); mpSource[ mnParaSize + nSize ] = 0; @@ -242,7 +242,7 @@ void CGM::ImplDoClass4() (void)ImplGetUI16(); // nType sal_uInt32 nSize = ImplGetUI( 1 ); - if (static_cast<sal_uIntPtr>(mpEndValidSource - (mpSource + mnParaSize)) < nSize) + if (static_cast<sal_uIntPtr>(mpEndValidSource - (mpSource + mnParaSize)) <= nSize) throw css::uno::Exception("attempt to read past end of input", nullptr); mpSource[ mnParaSize + nSize ] = 0; |