diff options
author | Caolán McNamara <caolanm@redhat.com> | 2015-07-12 21:07:21 +0100 |
---|---|---|
committer | David Tardon <dtardon@redhat.com> | 2015-07-13 13:19:28 +0000 |
commit | b7bcf8ccc15f7d80a3966a340b987dfa9fd41bd0 (patch) | |
tree | dd63252b1dbd7b7be425514603acdf8de4718f1c /vcl | |
parent | 86247d7236cd38a8ae29c66c13e06356fb170b34 (diff) |
emf: test for negative numbers
Change-Id: I9d9b6f3e9592ca7b85cee5422e43d4ca46b8bb36
(cherry picked from commit 4661b2dd34bd7c56b6d783d49f265e9ecde19caa)
Reviewed-on: https://gerrit.libreoffice.org/16970
Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>
Diffstat (limited to 'vcl')
-rw-r--r-- | vcl/qa/cppunit/graphicfilter/data/emf/pass/crash-1.emf | bin | 0 -> 7068 bytes | |||
-rw-r--r-- | vcl/source/filter/wmf/enhwmf.cxx | 2 |
2 files changed, 1 insertions, 1 deletions
diff --git a/vcl/qa/cppunit/graphicfilter/data/emf/pass/crash-1.emf b/vcl/qa/cppunit/graphicfilter/data/emf/pass/crash-1.emf Binary files differnew file mode 100644 index 000000000000..bbc0285db6d2 --- /dev/null +++ b/vcl/qa/cppunit/graphicfilter/data/emf/pass/crash-1.emf diff --git a/vcl/source/filter/wmf/enhwmf.cxx b/vcl/source/filter/wmf/enhwmf.cxx index 62ba08b9eb49..bd486103619b 100644 --- a/vcl/source/filter/wmf/enhwmf.cxx +++ b/vcl/source/filter/wmf/enhwmf.cxx @@ -1425,7 +1425,7 @@ bool EnhWMFReader::ReadEnhWMF() DBG_ASSERT( ( nOptions & ( ETO_PDY | ETO_GLYPH_INDEX ) ) == 0, "SJ: ETO_PDY || ETO_GLYPH_INDEX in EMF" ); Point aPos( ptlReferenceX, ptlReferenceY ); - if ( nLen && nLen < static_cast<sal_Int32>( SAL_MAX_UINT32 / sizeof(sal_Int32) ) ) + if ( nLen > 0 && nLen < static_cast<sal_Int32>( SAL_MAX_UINT32 / sizeof(sal_Int32) ) ) { if ( offDx && (( nCurPos + offDx + nLen * 4 ) <= nNextPos ) ) { |