lotuswordpro/source/filter/lwpdrawobj.cxx | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
New commits: commit 806b124218bbd4f5296b35959795599e21aa017c Author: Caolán McNamara <[email protected]> AuthorDate: Sun Mar 13 10:48:47 2022 +0000 Commit: Michael Stahl <[email protected]> CommitDate: Mon Mar 14 12:28:24 2022 +0100 ofz#45524 string is presumed to be at least length 1 Change-Id: If8a86e399109b414cf53f6e2bffdd3c7c6faa490 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/131467 Tested-by: Jenkins Reviewed-by: Michael Stahl <[email protected]> diff --git a/lotuswordpro/source/filter/lwpdrawobj.cxx b/lotuswordpro/source/filter/lwpdrawobj.cxx index 404bc6aa1b5d..429a818e1af9 100644 --- a/lotuswordpro/source/filter/lwpdrawobj.cxx +++ b/lotuswordpro/source/filter/lwpdrawobj.cxx @@ -1250,7 +1250,11 @@ 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];
