lotuswordpro/source/filter/lwpdrawobj.cxx | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
New commits: commit 71fc9f50ac69da474c1767cef9abaf7edf529675 Author: Caolán McNamara <caol...@redhat.com> AuthorDate: Sun Mar 13 10:48:47 2022 +0000 Commit: Caolán McNamara <caol...@redhat.com> CommitDate: Sun Mar 13 12:58:31 2022 +0100 ofz#45524 string is presumed to be at least length 1 Change-Id: If8a86e399109b414cf53f6e2bffdd3c7c6faa490 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/131466 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caol...@redhat.com> diff --git a/lotuswordpro/source/filter/lwpdrawobj.cxx b/lotuswordpro/source/filter/lwpdrawobj.cxx index 130e729f6fc6..5b704c1d5065 100644 --- a/lotuswordpro/source/filter/lwpdrawobj.cxx +++ b/lotuswordpro/source/filter/lwpdrawobj.cxx @@ -1244,7 +1244,11 @@ void LwpDrawTextArt::Read() - (m_aTextArtRec.aPath[1].n*3 + 1)*4; - if (!m_pStream->good() || m_aTextArtRec.nTextLen > m_pStream->remainingSize()) + if (!m_pStream->good()) + throw BadRead(); + if (m_aTextArtRec.nTextLen > m_pStream->remainingSize()) + throw BadRead(); + if (m_aTextArtRec.nTextLen < 1) throw BadRead(); m_aTextArtRec.pTextString = new sal_uInt8 [m_aTextArtRec.nTextLen];